Updated:June, 2026

10 Best Air Doctor 3500 Filter Replacement of 2026

Best Choice

9.9

Outstanding

AIRDOCTOR

Genuine AirDoctor AD3000/3500 1 Year Replacement Filter Pack. Includes 2 Premium Carbon/VOCs w Pre-Filters + 1 UltraHEPA. Guaranteed Quality & Performance. Removes Allergens, Smoke, Mold, Pet Dander

Why We Love It

GENUINE FILTERS FOR AD3000 & AD3500 AirDoctor AD3000 & AD3500 1-Year Filter Combo Pack. Includes 1 UltraHEPA filter (replaced yearly) + 2 Carbon/VOC filters with attached pre-filters (replaced every 6 months) for 1-year of high-performance filtration
DESIGNED FOR EASY REPLACEMENTS 1. Remove the plastic bag 2. Detach the device's cover & take out the old filter 3. Insert new filters 4. Turn the device on & hold down the auto/dim buttons to reset the filter light 5. Enjoy up to 1 year of clean air
3 STAGE FILTRATION The Pre-Filter, Premium Carbon/VOC, & UltraHEPA work as a powerhouse to capture unwanted guests, leaving you feeling refreshed. Our 100% sealed system ensures that the bad particles leave for good & aren't recirculated into your air
REMOVES VIRTUALLY ALL AIRBORNE PARTICLES Proven to capture 99.99% of airborne particles at 0.003 microns. 100x smaller than the HEPA standard. Helps reduce dust, smoke, pollen, pet dander, and other airborne irritants for cleaner indoor air.
THE GOLD STANDARD Our UltraHEPA filters are manufactured in Japan for reliability & performance. Our Premium Carbon/VOC filters are made with activated carbon and potassium permanganate to absorb & break down gases and airborne chemicals like Formaldehyde
DEODORIZATION Don't just mask odors, neutralize them at the source. Our Premium Activated Carbon/VOC filter absorbs and breaks down odors so that your home smells fresh & clean
AWARD WINNING Our award-winning air purifiers aren't made by accident. Each piece is intentionally crafted to give you peace of mind. 2024 & 2025 Best Air Purifier by Newsweek, 2025 #1 Air Purifier by Greenmatters, 2025 #1 Air Purifier by Scary Mommy
UPGRADE TO YOUR DAILY ROUTINE Don't settle for poor sleep, a stuffy nose, and dry eyes from your household's airborne irritants. AirDoctor to the rescue!
COST EFFICIENCY Save money with genuine AirDoctor filters. Guaranteed performance for your AD3000 or AD3500. Avoid after-market replacements; they may not work as intended & harm your unit. 3rd-party tested & certified for maximum efficiency
PRE-FILTER Designed to remove larger contaminants like dust & animal hair. We recommend giving your Pre-Filters a quick vacuum once per month to help extend their life. Please do not wash your filters.

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Why We Love It

GENUINE FILTERS FOR AD3000 & AD3500 AirDoctor AD3000 & AD3500 1-Year Filter Combo Pack. Includes 1 UltraHEPA filter (replaced yearly) + 2 Carbon/VOC filters with attached pre-filters (replaced every 6 months) for 1-year of high-performance filtration
DESIGNED FOR EASY REPLACEMENTS 1. Remove the plastic bag 2. Detach the device's cover & take out the old filter 3. Insert new filters 4. Turn the device on & hold down the auto/dim buttons to reset the filter light 5. Enjoy up to 1 year of clean air
3 STAGE FILTRATION The Pre-Filter, Premium Carbon/VOC, & UltraHEPA work as a powerhouse to capture unwanted guests, leaving you feeling refreshed. Our 100% sealed system ensures that the bad particles leave for good & aren't recirculated into your air
REMOVES VIRTUALLY ALL AIRBORNE PARTICLES Proven to capture 99.99% of airborne particles at 0.003 microns. 100x smaller than the HEPA standard. Helps reduce dust, smoke, pollen, pet dander, and other airborne irritants for cleaner indoor air.
THE GOLD STANDARD Our UltraHEPA filters are manufactured in Japan for reliability & performance. Our Premium Carbon/VOC filters are made with activated carbon and potassium permanganate to absorb & break down gases and airborne chemicals like Formaldehyde
DEODORIZATION Don't just mask odors, neutralize them at the source. Our Premium Activated Carbon/VOC filter absorbs and breaks down odors so that your home smells fresh & clean
AWARD WINNING Our award-winning air purifiers aren't made by accident. Each piece is intentionally crafted to give you peace of mind. 2024 & 2025 Best Air Purifier by Newsweek, 2025 #1 Air Purifier by Greenmatters, 2025 #1 Air Purifier by Scary Mommy
UPGRADE TO YOUR DAILY ROUTINE Don't settle for poor sleep, a stuffy nose, and dry eyes from your household's airborne irritants. AirDoctor to the rescue!
COST EFFICIENCY Save money with genuine AirDoctor filters. Guaranteed performance for your AD3000 or AD3500. Avoid after-market replacements; they may not work as intended & harm your unit. 3rd-party tested & certified for maximum efficiency
PRE-FILTER Designed to remove larger contaminants like dust & animal hair. We recommend giving your Pre-Filters a quick vacuum once per month to help extend their life. Please do not wash your filters.

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9.5

Excellent

7th Science Gear

AD3500 Air Purifier Filters Replacement Set Compatible with AD3500 AD3000 3500i AD3000M AD3000Pro (2 Premiu Filters, 2 Carbon Filters and 6 Pre-Filters) 10Pack

Main Highlights

COMPATIBILITY with AD3000/AD3500, 3500i, 3000M, 3000Pro air purifier models
Advanced Odor-Reducing Carbon Filters: Our activated carbon is made of FSC-certified wood. These activated carbon filters are reduce various indoor odorskitchen fumes, pet edors, Smoke usw
3-Stage Filter Replacement Accessories : The 3th filter layer is made of Filter paper composite electrostatic cotton filter with paper frame, the 2d carb filter reduce odors including pet odors, cooking smells, smoke, the pre-filters trap larger debris like hair and lint
10-Pack-in-One Value Pack: Bundle 10-pack filters replacement accessories, enough filters for multiple replacements.[ AD3500, 3500i,3000, 3000M, 3000Pro filter machine] Note: Replacement filters parts not contain filter machine
Easy Install & Long-Lasting : Simply snap them into placeno tools required

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Main Highlights

COMPATIBILITY with AD3000/AD3500, 3500i, 3000M, 3000Pro air purifier models
Advanced Odor-Reducing Carbon Filters: Our activated carbon is made of FSC-certified wood. These activated carbon filters are reduce various indoor odorskitchen fumes, pet edors, Smoke usw
3-Stage Filter Replacement Accessories : The 3th filter layer is made of Filter paper composite electrostatic cotton filter with paper frame, the 2d carb filter reduce odors including pet odors, cooking smells, smoke, the pre-filters trap larger debris like hair and lint
10-Pack-in-One Value Pack: Bundle 10-pack filters replacement accessories, enough filters for multiple replacements.[ AD3500, 3500i,3000, 3000M, 3000Pro filter machine] Note: Replacement filters parts not contain filter machine
Easy Install & Long-Lasting : Simply snap them into placeno tools required

9.5

Excellent

AIRDOCTOR

Genuine AirDoctor AD3000/3500 Replacement Filter. Includes 1 Premium Activated Carbon/VOC with 1 Pre-Filter attached. Guaranteed Quality & Performance. Removes Smoke & Gases

Main Highlights

GENUINE FILTERS FOR AD3000 & AD3500 AirDoctor AD3000 & AD3500 1-Year Filter Combo Pack. Includes 1 UltraHEPA filters (replace annually) + 2 Premium Carbon/VOC filters (replace every six months) for one year of high-performance filtration.
DESIGNED FOR EASY REPLACEMENTS 1. Remove the plastic bag 2. Detach the cover & take out the old filter 3. Insert new filter 4. Turn the device on & hold down the auto/dim buttons to reset the filter light 5. Enjoy up to 1 year of clean air
THE GOLD STANDARD Our Premium Carbon/VOC filters are made with activated carbon and potassium permanganate to absorb & break down gases and airborne chemicals like Formaldehyde, Toluene, Benzene, Ozone, Nitrogen Dioxide
DEODORIZATION Don't just mask odors, neutralize them at the source. Our Premium Activated Carbon/VOC filter absorbs and breaks down odors so that your home smells fresh & clean
AWARD WINNING Our award-winning air purifiers aren't made by accident. Each piece is intentionally crafted to give you peace of mind. 2024 & 2025 Best Air Purifier by Newsweek, 2025 #1 Air Purifier by Greenmatters, 2025 #1 Air Purifier by Scary Mommy
UPGRADE TO YOUR DAILY ROUTINE Don't settle for poor sleep, a stuffy nose, and dry eyes from your household's airborne irritants. AirDoctor to the rescue!
COST EFFICIENCY Save money with genuine AirDoctor filters. Guaranteed performance for your AD3000 or AD3500. Avoid after-market replacements; they may not work as intended & harm your unit. 3rd-party tested & certified for maximum efficiency

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Main Highlights

GENUINE FILTERS FOR AD3000 & AD3500 AirDoctor AD3000 & AD3500 1-Year Filter Combo Pack. Includes 1 UltraHEPA filters (replace annually) + 2 Premium Carbon/VOC filters (replace every six months) for one year of high-performance filtration.
DESIGNED FOR EASY REPLACEMENTS 1. Remove the plastic bag 2. Detach the cover & take out the old filter 3. Insert new filter 4. Turn the device on & hold down the auto/dim buttons to reset the filter light 5. Enjoy up to 1 year of clean air
THE GOLD STANDARD Our Premium Carbon/VOC filters are made with activated carbon and potassium permanganate to absorb & break down gases and airborne chemicals like Formaldehyde, Toluene, Benzene, Ozone, Nitrogen Dioxide
DEODORIZATION Don't just mask odors, neutralize them at the source. Our Premium Activated Carbon/VOC filter absorbs and breaks down odors so that your home smells fresh & clean
AWARD WINNING Our award-winning air purifiers aren't made by accident. Each piece is intentionally crafted to give you peace of mind. 2024 & 2025 Best Air Purifier by Newsweek, 2025 #1 Air Purifier by Greenmatters, 2025 #1 Air Purifier by Scary Mommy
UPGRADE TO YOUR DAILY ROUTINE Don't settle for poor sleep, a stuffy nose, and dry eyes from your household's airborne irritants. AirDoctor to the rescue!
COST EFFICIENCY Save money with genuine AirDoctor filters. Guaranteed performance for your AD3000 or AD3500. Avoid after-market replacements; they may not work as intended & harm your unit. 3rd-party tested & certified for maximum efficiency

9.2

Excellent

AIRDOCTOR

Genuine AirDoctor AD3000/3500 Replacement Filter. Includes 1 UltraHEPA filter. Guaranteed Quality & Performance. Removes Allergens, Mold, Pet Dander

Main Highlights

GENUINE FILTER FOR AD3000 & AD3500 AirDoctor AD3000 & AD3500 UltraHEPA Filter. Includes 1 UltraHEPA filter (replaced yearly).
DESIGNED FOR EASY REPLACEMENTS 1. Remove the plastic bag 2. Detach the cover & take out the old filter 3. Insert new filter 4. Turn the device on & hold down the auto/dim buttons to reset the filter light 5. Enjoy up to 1 year of clean air
REMOVES VIRTUALLY ALL AIRBORNE PARTICLES Proven to capture 99.99% of airborne particles at 0.003 microns. 100x smaller than the HEPA standard. Helps reduce dust, smoke, pollen, pet dander, and other airborne irritants for cleaner indoor air.
THE GOLD STANDARD Our UltraHEPA filters are manufactured in Japan for reliability & performance
AWARD WINNING Our award-winning air purifiers aren't made by accident. Each piece is intentionally crafted to give you peace of mind. 2024 & 2025 Best Air Purifier by Newsweek, 2025 #1 Air Purifier by Greenmatters, 2025 #1 Air Purifier by Scary Mommy
UPGRADE TO YOUR DAILY ROUTINE Don't settle for poor sleep, a stuffy nose, and dry eyes from your household's airborne irritants. AirDoctor to the rescue!
COST EFFICIENCY Save money with genuine AirDoctor filters. Guaranteed performance for your AD3000 or AD3500. Avoid after-market replacements; they may not work as intended & harm your unit. 3rd-party tested & certified for maximum efficiency

Check Price

Main Highlights

GENUINE FILTER FOR AD3000 & AD3500 AirDoctor AD3000 & AD3500 UltraHEPA Filter. Includes 1 UltraHEPA filter (replaced yearly).
DESIGNED FOR EASY REPLACEMENTS 1. Remove the plastic bag 2. Detach the cover & take out the old filter 3. Insert new filter 4. Turn the device on & hold down the auto/dim buttons to reset the filter light 5. Enjoy up to 1 year of clean air
REMOVES VIRTUALLY ALL AIRBORNE PARTICLES Proven to capture 99.99% of airborne particles at 0.003 microns. 100x smaller than the HEPA standard. Helps reduce dust, smoke, pollen, pet dander, and other airborne irritants for cleaner indoor air.
THE GOLD STANDARD Our UltraHEPA filters are manufactured in Japan for reliability & performance
AWARD WINNING Our award-winning air purifiers aren't made by accident. Each piece is intentionally crafted to give you peace of mind. 2024 & 2025 Best Air Purifier by Newsweek, 2025 #1 Air Purifier by Greenmatters, 2025 #1 Air Purifier by Scary Mommy
UPGRADE TO YOUR DAILY ROUTINE Don't settle for poor sleep, a stuffy nose, and dry eyes from your household's airborne irritants. AirDoctor to the rescue!
COST EFFICIENCY Save money with genuine AirDoctor filters. Guaranteed performance for your AD3000 or AD3500. Avoid after-market replacements; they may not work as intended & harm your unit. 3rd-party tested & certified for maximum efficiency

9.0

Excellent

7th Science Gear

Filters Replacement Set for AD3500 Compatible with AD3500, 3500i Air Purifier Paper Frame Replacement Filter 4-Pack

Main Highlights

COMPATIBILITY: Designed for AD3000/AD3500, 3500i, 3000M, 3000Pro air purifier models, ensuring perfect fit and optimal performance
Advanced Odor-Reducing Carbon Filters: Our activated carbon is made of FSC-certified wood. These activated carbon filters are specifically engineered to reduce various indoor odorskitchen fumes, pet edors, Smoke uswproviding a fresher, more pleasant living environment for your family.
Multi-Stage Filtration: The multi-stage filtration system works together to maintain optimal air cleaning performance. The ultra-filter layer is designed to block smaller, including fine dust, seasonal pollen, and pet dander, the active carbon filter help reduce odors including pet odors, cooking smells, smoke, while the pre-filters trap larger debris like hair and lint to extend the life of the main filters.
4-Pack-in-One Value Pack4-Pack:Bundle includes 1 true filter, 1pcs activated carbn filters, and 2 washable Pre-filters, enough filters for multiple replacements, helping your air purifier's performance. Get everything you need in one bundle. It provides enough supplies for multiple replacements or for multiple AD3500, 3500i filter machine.
Easy Install & Long-Lasting : Simply snap them into placeno tools required(recommended replacement every 612 months, it depends on the usagerecommended). 10pack filters replacement comprehensive solution designed to handle several maintenance cycles, saving you time & money and frequent reordering.

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Main Highlights

COMPATIBILITY: Designed for AD3000/AD3500, 3500i, 3000M, 3000Pro air purifier models, ensuring perfect fit and optimal performance
Advanced Odor-Reducing Carbon Filters: Our activated carbon is made of FSC-certified wood. These activated carbon filters are specifically engineered to reduce various indoor odorskitchen fumes, pet edors, Smoke uswproviding a fresher, more pleasant living environment for your family.
Multi-Stage Filtration: The multi-stage filtration system works together to maintain optimal air cleaning performance. The ultra-filter layer is designed to block smaller, including fine dust, seasonal pollen, and pet dander, the active carbon filter help reduce odors including pet odors, cooking smells, smoke, while the pre-filters trap larger debris like hair and lint to extend the life of the main filters.
4-Pack-in-One Value Pack4-Pack:Bundle includes 1 true filter, 1pcs activated carbn filters, and 2 washable Pre-filters, enough filters for multiple replacements, helping your air purifier's performance. Get everything you need in one bundle. It provides enough supplies for multiple replacements or for multiple AD3500, 3500i filter machine.
Easy Install & Long-Lasting : Simply snap them into placeno tools required(recommended replacement every 612 months, it depends on the usagerecommended). 10pack filters replacement comprehensive solution designed to handle several maintenance cycles, saving you time & money and frequent reordering.

8.8

Very Good

XHT AIRFIL

3500 Replacement Filter Compatible with Air Doctor 3500 Serie Air Purifier, fits Model 3000 3500 3500i, 1 Premium Filter + 2 VOCs Filters + 4 Pre-Filters

Main Highlights

Our premium 3500 replacement filter is fully compatible with air doctor 3000, 3500, and 3500i air purifiers. Comparable to part numbers ADF3001, ADF3002, ADF3003 and ADF3010. Please confirm your air purifiers brand and model before purchasing
The package includes 1 premium filter, 2 activated carbon filters, and 4 pre-filters. This 3500 air purifier replacement set contains all the essential components needed for a standard installation of your 3500 Air Purifier. It's a cost-effective and reliable choice for maintaining clean air in your home
The XHT AIRFIL 3500 air filter replacement is made from high-quality non-woven fabric and activated carbon. Both materials utilize advanced low-energy-consumption and low-density structure technology, as verified by the manufacturer, to deliver higher efficiency with lower airflow resistance ensuring maximum performance.
Replacing the 3500 air filter is quick and tool-free. Simply remove the plastic packaging from the new filter before installation. For optimal performance, we recommend replacing the activated carbon filter every 6 months and the main filter every 12 monthsdepending on your usage and environment.
At XHT AIRFIL, we are committed to providing all customers with high-quality, cost-effective air purifier filters to help create a healthier living environment. If you have any questions about our 3500 replacement filter, please dont hesitate to contact the XHT AIRFIL customer service team were here to help and will do our best to resolve your issue.

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Main Highlights

Our premium 3500 replacement filter is fully compatible with air doctor 3000, 3500, and 3500i air purifiers. Comparable to part numbers ADF3001, ADF3002, ADF3003 and ADF3010. Please confirm your air purifiers brand and model before purchasing
The package includes 1 premium filter, 2 activated carbon filters, and 4 pre-filters. This 3500 air purifier replacement set contains all the essential components needed for a standard installation of your 3500 Air Purifier. It's a cost-effective and reliable choice for maintaining clean air in your home
The XHT AIRFIL 3500 air filter replacement is made from high-quality non-woven fabric and activated carbon. Both materials utilize advanced low-energy-consumption and low-density structure technology, as verified by the manufacturer, to deliver higher efficiency with lower airflow resistance ensuring maximum performance.
Replacing the 3500 air filter is quick and tool-free. Simply remove the plastic packaging from the new filter before installation. For optimal performance, we recommend replacing the activated carbon filter every 6 months and the main filter every 12 monthsdepending on your usage and environment.
At XHT AIRFIL, we are committed to providing all customers with high-quality, cost-effective air purifier filters to help create a healthier living environment. If you have any questions about our 3500 replacement filter, please dont hesitate to contact the XHT AIRFIL customer service team were here to help and will do our best to resolve your issue.

8.6

Very Good

Generic

3500 Replacement Filter Compatible with Air Doctor 3000, 3500 & 3500i Air Purifiers – 1 High-Efficiency Filter, 2 Carbon/VOC Filters, and 4 Pre-Filters – Compare to Part # ADF3001, ADF3002 & ADF3003

Main Highlights

Fully Compatible with AD3500: The premium 3500 replacement filter is specially designed for air doctor 3500 / 3500i /3000 Air Purifiers. Compared to Part #ADF3001/ADF3002/ADF3003. (*NOTE: This 3500 replacement filter is ONLY compatible with airdoctor 3000/3500/3500i air Purifier, please check your air purifier model before purchasing
High-Quality Main Filter: The 3500 replacement filter uses a high-density media design. While maintaining stable airflow, it increases the number of pleats, providing a larger filtration area and improving filtration efficiency. The sturdy plastic frame helps effectively prevent damage to the filter during shipping and replacement
Large Granule Activated Carbon: The 3500 replacement filter set uses large granule activated carbon proven through real-world use to deliver more effective odor reduction performance. Compared with smaller activated carbon materials that feature a smoother surface, its dense microporous structure performs more effectively in reducing cooking odors, pet odors, and other unwanted smells
Value Pack: Each set of brand-new 3500 filter replacement includes 1 main filter, 2 activated carbon filter, and 4 pre-filter. We offer different configurations of the 3500 replacement filters to meet the replacement needs of the Air Doctor 3500/3000 in various usage environments. Over time, this provides a more cost-effective solution for long-term use
3-Stage Filtration System: Our 3500 filter replacement for ad3000/3500 features a specially designed 3-stage filtration system. The pre-filter, activated carbon filter, and main filter work together to provide a reliable solution for households troubled by pet hair, pet dander, dust, cooking fumes, industrial odors, smoke, and other unpleasant odors, helping keep your homes air fresh and clean

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Main Highlights

Fully Compatible with AD3500: The premium 3500 replacement filter is specially designed for air doctor 3500 / 3500i /3000 Air Purifiers. Compared to Part #ADF3001/ADF3002/ADF3003. (*NOTE: This 3500 replacement filter is ONLY compatible with airdoctor 3000/3500/3500i air Purifier, please check your air purifier model before purchasing
High-Quality Main Filter: The 3500 replacement filter uses a high-density media design. While maintaining stable airflow, it increases the number of pleats, providing a larger filtration area and improving filtration efficiency. The sturdy plastic frame helps effectively prevent damage to the filter during shipping and replacement
Large Granule Activated Carbon: The 3500 replacement filter set uses large granule activated carbon proven through real-world use to deliver more effective odor reduction performance. Compared with smaller activated carbon materials that feature a smoother surface, its dense microporous structure performs more effectively in reducing cooking odors, pet odors, and other unwanted smells
Value Pack: Each set of brand-new 3500 filter replacement includes 1 main filter, 2 activated carbon filter, and 4 pre-filter. We offer different configurations of the 3500 replacement filters to meet the replacement needs of the Air Doctor 3500/3000 in various usage environments. Over time, this provides a more cost-effective solution for long-term use
3-Stage Filtration System: Our 3500 filter replacement for ad3000/3500 features a specially designed 3-stage filtration system. The pre-filter, activated carbon filter, and main filter work together to provide a reliable solution for households troubled by pet hair, pet dander, dust, cooking fumes, industrial odors, smoke, and other unpleasant odors, helping keep your homes air fresh and clean

8.3

Very Good

Think Crucial

Air Purifier Filter Replacement – Compatible with Air Doctor AD3000 / AD3500 – Includes 1 Efficient Air Filter and 2 Carbon Filters + 2 Pre Filters - This is Third Party-Product

Main Highlights

-Designed To Fit As Air Doctor Filters This replacement filter set is compatible with Air doctor AD3000 and 3500 models, ensuring seamless performance and fit. Dimensions are 17"L x 14"W x 2"Thickness. This is a third-party product, not OEM.
-Effective Air Filtration Mechanism This efficient air doctor 3500 replacement filters helps maintain clean indoor air by capturing dust, particles, and airborne debris for better air quality. Compatible with air doctor 3000 too.
-Odor and Smoke Control These air doctor filters - carbon pre-filters help reduce household odors, keeping your home or office smelling fresh. Ideal indoor air purifier filter replacement.
-Easy Installation and Reliable Performance These replacement filters are designed for quick setup and long-lasting use, ensuring consistent filtration efficiency.
-Think Crucial Quality and Compatibility Built to industry standards, these third-party replacement filters offer durability and dependable air purification for Air Dr. 3000 & 3500 units.
-Think Crucial is a third-party replacement filter and is an independent brand for replacement filters

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Main Highlights

-Designed To Fit As Air Doctor Filters This replacement filter set is compatible with Air doctor AD3000 and 3500 models, ensuring seamless performance and fit. Dimensions are 17"L x 14"W x 2"Thickness. This is a third-party product, not OEM.
-Effective Air Filtration Mechanism This efficient air doctor 3500 replacement filters helps maintain clean indoor air by capturing dust, particles, and airborne debris for better air quality. Compatible with air doctor 3000 too.
-Odor and Smoke Control These air doctor filters - carbon pre-filters help reduce household odors, keeping your home or office smelling fresh. Ideal indoor air purifier filter replacement.
-Easy Installation and Reliable Performance These replacement filters are designed for quick setup and long-lasting use, ensuring consistent filtration efficiency.
-Think Crucial Quality and Compatibility Built to industry standards, these third-party replacement filters offer durability and dependable air purification for Air Dr. 3000 & 3500 units.
-Think Crucial is a third-party replacement filter and is an independent brand for replacement filters

8.1

Very Good

LYASIL

3500 Replacement Filters Compatible with Air Doctor 3000/3500 Serie Air Purifier, fits Model 3000 3500 3500i, 2 Efficiency Filter + 2 VOCs Filter + 6 Pre-Filters, Compare to ADF3001 ADF3002 ADF3003

Main Highlights

: This 3500 Replacement Filters Set is expertly designed for compatible with 3000, 3000M, 3500, and 3500i air purifier, compare to the part No. ADF3001, ADF3002, ADF3003 and ADF3010. NOTE: This is not OEM product,Any use of the brand name or model designation is made solely for purposes of demonstrating compatibility
: Our 3500 replacement filter for 3000, 3000M, 3500, and 3500i air purifier presents an excellent value pacakge, includes 1 Efficiency Filter Filter, 2 Activated Carbon Filter, and 4 Pre-Filters
: Enjoy exceptional fresh air with our 3-stage filtration system -- 3000 filter replacement
: The 3500 filter works alongside the new fine sponge pre-filter and efficiency activated carbon filter
: We recommend replacing the activated carbon every 6 months and the main every 12 months for optimal performance (depending on your usage)

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Main Highlights

: This 3500 Replacement Filters Set is expertly designed for compatible with 3000, 3000M, 3500, and 3500i air purifier, compare to the part No. ADF3001, ADF3002, ADF3003 and ADF3010. NOTE: This is not OEM product,Any use of the brand name or model designation is made solely for purposes of demonstrating compatibility
: Our 3500 replacement filter for 3000, 3000M, 3500, and 3500i air purifier presents an excellent value pacakge, includes 1 Efficiency Filter Filter, 2 Activated Carbon Filter, and 4 Pre-Filters
: Enjoy exceptional fresh air with our 3-stage filtration system -- 3000 filter replacement
: The 3500 filter works alongside the new fine sponge pre-filter and efficiency activated carbon filter
: We recommend replacing the activated carbon every 6 months and the main every 12 months for optimal performance (depending on your usage)

8.1

Very Good

PureAlis

3500 Replacement Filter Compatible with Air Doctor 3000, 3500 & 3500i Air Purifiers – 2 High-Efficiency Filter, 4 Carbon/VOC Filters, and 8 Pre-Filters – Compare to Part # ADF3001, ADF3002 & ADF3003

Main Highlights

Fully Compatible with AD3500: The premium 3500 replacement filter is specially designed for air doctor 3500 / 3500i /3000 Air Purifiers. Compared to Part #ADF3001/ADF3002/ADF3003. (*NOTE: This 3500 replacement filter is ONLY compatible with airdoctor 3000/3500/3500i air Purifier, please check your air purifier model before purchasing
High-Quality Main Filter: The 3500 replacement filter uses a high-density media design. While maintaining stable airflow, it increases the number of pleats, providing a larger filtration area and improving filtration efficiency. The sturdy plastic frame helps effectively prevent damage to the filter during shipping and replacement
Large Granule Activated Carbon: The 3500 replacement filter set uses large granule activated carbon proven through real-world use to deliver more effective odor reduction performance. Compared with smaller activated carbon materials that feature a smoother surface, its dense microporous structure performs more effectively in reducing cooking odors, pet odors, and other unwanted smells
Value Pack: Each set of brand-new 3500 filter replacement includes 2 main filter, 4 activated carbon filter, and 8 pre-filter. We offer different configurations of the 3500 replacement filters to meet the replacement needs of the Air Doctor 3500/3000 in various usage environments. Over time, this provides a more cost-effective solution for long-term use
3-Stage Filtration System: Our 3500 filter replacement for ad3000/3500 features a specially designed 3-stage filtration system. The pre-filter, activated carbon filter, and main filter work together to provide a reliable solution for households troubled by pet hair, pet dander, dust, cooking fumes, industrial odors, smoke, and other unpleasant odors, helping keep your homes air fresh and clean

Check Price

Main Highlights

Fully Compatible with AD3500: The premium 3500 replacement filter is specially designed for air doctor 3500 / 3500i /3000 Air Purifiers. Compared to Part #ADF3001/ADF3002/ADF3003. (*NOTE: This 3500 replacement filter is ONLY compatible with airdoctor 3000/3500/3500i air Purifier, please check your air purifier model before purchasing
High-Quality Main Filter: The 3500 replacement filter uses a high-density media design. While maintaining stable airflow, it increases the number of pleats, providing a larger filtration area and improving filtration efficiency. The sturdy plastic frame helps effectively prevent damage to the filter during shipping and replacement
Large Granule Activated Carbon: The 3500 replacement filter set uses large granule activated carbon proven through real-world use to deliver more effective odor reduction performance. Compared with smaller activated carbon materials that feature a smoother surface, its dense microporous structure performs more effectively in reducing cooking odors, pet odors, and other unwanted smells
Value Pack: Each set of brand-new 3500 filter replacement includes 2 main filter, 4 activated carbon filter, and 8 pre-filter. We offer different configurations of the 3500 replacement filters to meet the replacement needs of the Air Doctor 3500/3000 in various usage environments. Over time, this provides a more cost-effective solution for long-term use
3-Stage Filtration System: Our 3500 filter replacement for ad3000/3500 features a specially designed 3-stage filtration system. The pre-filter, activated carbon filter, and main filter work together to provide a reliable solution for households troubled by pet hair, pet dander, dust, cooking fumes, industrial odors, smoke, and other unpleasant odors, helping keep your homes air fresh and clean

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