PuroAir - 400 HEPA Filter with CarbonTech 3-Layer Defense – Filters 99.9% of Pollen, Dust, Dander, Smoke & Odors - White
About this product
PuroAir 400 HEPA Replacement Filter for PuroAir 400 Air Purifier filters up to 99.9% down to 0.1 microns* of common allergens and pollutants including pollen*, pet dander*, VOCs*, mold*, dust*, smoke*, and odors*. The scientifically backed PuroAir Air Purifier filters particles before they can reach your lungs. PuroAir’s HEPA filters contain an activated carbon layer to provide clean, fresh air to all users. The 400 HEPA Replacement Filter is designed for the PuroAir 400 Large Room Air Purifier, which can clean the air in large areas up to 2,000 sq ft* in 67 minutes or less. Based on independent testing in an ISO 17025-certified lab and typical residential ventilation rates. Results may vary. Based on SleepScore independent lab testing. Based on filter performance standards and independent testing on inanimate particles in an ISO 17025 laboratory. Tested to reduce inanimate dust-mite matter, non-living matter, or allergens from non-living sources (e.g. pet dander allergens, cockroach matter allergens, dust mite allergens) based on independent testing in an ISO 17025 certified lab on inanimate particles. Tested to reduce Fel d 1, Alt a1, Der f1, Can f1 and pollen in an ISO 17025 certified lab. Tested to reduce formaldehyde, toluene, benzene, and ammonia based on independent testing in an ISO 17025 certified lab. Based on ASHRAE and EPA MERV filter performance standards and independent testing in an ISO 17025 laboratory. Results may vary. For illustrative purposes. Based on ASHRAE and EPA MERV filter performance standards and independent testing in an ISO 17025 laboratory. Allergens refers to inanimate dust-mite matter, non-living matter, or allergens from non-living sources. Results may vary. Tested for average sound pressure in an ISO 17025 certified lab.
Number of Units Per Package
1Features
GENUINE PUROAIR FILTER
Look for the Official PuroAir Seal for authentic 400 Replacement Filters. Specifically designed for the PuroAir 400 air purifier, this filter is essential for ensuring the superior air purification you expect.
POWERFUL AIR FILTER
PuroAir True HEPA air purifier features a 3-layer filtration system 500X stronger than competitors, with a pre-filter, HEPA filter, and activated carbon—filtering up to 99.9% of pollutants, dust, pollen, pet dander, smoke and odors.
FOR ALLERGIES & PETS
Third-party lab tested proven to filter common indoor household pollutants with ease, this pet air purifier tackles pet dander and pet hair for improved allergy symptoms.
POWERED BY CARBONTECH
Each Genuine PuroAir HEPA filter is designed with our exclusive CarbonTech layer, made from a proprietary blend of activated carbon for superior filtration of odors. (Based on independent testing in an ISO 17025 certified lab, 2024)
ODOR FILTRATION
One of the most notable benefits of carbon-activated PuroAir Filter Replacements is their ability to reduce stubborn odors, such as those caused by cooking, pets, and smoke. This can significantly improve the comfort and freshness of indoor spaces.
Specifications
- Product Height16.85 inchesProduct Width12.6 inchesProduct Depth2.56 inchesCompatibilityAir purifier
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PuroAir 400 HEPA Replacement Filter for PuroAir 400 Air Purifier filters up to 99.9% down to 0.1 microns* of common allergens and pollutants including pollen*, pet dander*, VOCs*, mold*, dust*, smoke*, and odors*. The scientifically backed PuroAir Air Purifier filters particles before they can reach your lungs. PuroAir’s HEPA filters contain an activated carbon layer to provide clean, fresh air to all users. The 400 HEPA Replacement Filter is designed for the PuroAir 400 Large Room Air Purifier, which can clean the air in large areas up to 2,000 sq ft* in 67 minutes or less. Based on independent testing in an ISO 17025-certified lab and typical residential ventilation rates. Results may vary. Based on SleepScore independent lab testing. Based on filter performance standards and independent testing on inanimate particles in an ISO 17025 laboratory. Tested to reduce inanimate dust-mite matter, non-living matter, or allergens from non-living sources (e.g. pet dander allergens, cockroach matter allergens, dust mite allergens) based on independent testing in an ISO 17025 certified lab on inanimate particles. Tested to reduce Fel d 1, Alt a1, Der f1, Can f1 and pollen in an ISO 17025 certified lab. Tested to reduce formaldehyde, toluene, benzene, and ammonia based on independent testing in an ISO 17025 certified lab. Based on ASHRAE and EPA MERV filter performance standards and independent testing in an ISO 17025 laboratory. Results may vary. For illustrative purposes. Based on ASHRAE and EPA MERV filter performance standards and independent testing in an ISO 17025 laboratory. Allergens refers to inanimate dust-mite matter, non-living matter, or allergens from non-living sources. Results may vary. Tested for average sound pressure in an ISO 17025 certified lab.

PuroAir 240 HEPA Replacement Filter 2-Pack will keep your PuroAir 240 Air Purifier running at peak performance. PuroAir 240 Air Purifier filters up to 99.9% down to 0.1 microns* of common pollutants including pollen*, pet dander*, VOCs*, mold*, dust*, smoke*, and odors*. The scientifically backed PuroAir Air Purifier filters particles before they can reach your lungs. PuroAir’s HEPA filters contain an activated carbon layer to provide clean, fresh-smelling air to all users. The 240 HEPA Replacement Filter is engineered for the PuroAir 240 Air Purifier, designed to clean the air in large rooms up to 1,000 sq ft* in 67 minutes or less. Based on independent testing in an ISO 17025-certified lab and typical residential ventilation rates. Results may vary. Based on SleepScore independent lab testing. Based on filter performance standards and independent testing on inanimate particles in an ISO 17025 laboratory. Tested to reduce inanimate dust-mite matter, non-living matter, or allergens from non-living sources (e.g. pet dander allergens, cockroach matter allergens, dust mite allergens) based on independent testing in an ISO 17025 certified lab on inanimate particles. Tested to reduce Fel d 1, Alt a1, Der f1, Can f1 and pollen in an ISO 17025 certified lab. Tested to reduce formaldehyde, toluene, benzene, and ammonia based on independent testing in an ISO 17025 certified lab. Based on ASHRAE and EPA MERV filter performance standards and independent testing in an ISO 17025 laboratory. Results may vary. For illustrative purposes. Based on ASHRAE and EPA MERV filter performance standards and independent testing in an ISO 17025 laboratory. Allergens refers to inanimate dust-mite matter, non-living matter, or allergens from non-living sources. Results may vary. Tested for average sound pressure in an ISO 17025 certified lab.

Compatible with the XPOWER X-3580 Air Scrubber, this 1.4 inch. thick Professional HEPA Filter captures contaminants such as bacteria, allergens, mold and even 0.3 sized sub-micron particles at a rate of 99.97%. Several pre-filter Air Scrubber stages ensure a long life of this filter. Replace as needed when indicator light illuminates and other filters have been checked for blockages. The combination of HEPA35 HEPA Filter and CF35 Activated Carbon Filter can also be used as an optional filter to X-3400A Air Scrubber.

The XPOWER X-3400A 3 Stage Air Scrubber is a commercial purification system featuring a powerful external rotor induction motor that produces 600 CFM with only a 2.8 Amp draw. Developed to restore indoor air quality at a variety of job sites - the X-3400A with HEPA filter effectively removes contaminants such as bacteria, allergens, mold and sub-micron sized dust with its advanced 3 stage filtration technology. The 1st stage nylon mesh filter is washable and prolongs the life of the two inner filters. The 2nd pleated media filter removes additional impurities, and the 2 inch. thick HEPA filter is capable of capturing 0.3 sized microns at a 99.97% rate as well as smaller and larger particulate matter at an even greater rate. A convenient indicator light notifies you when the HEPA filter needs replacement. The X-3400A features a variable speed control switch and built-in daisy chainable power outlet. Stackable and lightweight for easy transport, the attached fitted foam cap functions to
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