Customer Reviews for Filtrete Allergen Defense 20" x 25" x 1" Pleated Air Filter, MERV 11 (9803-4)
Item # : 3016431
Model # : 7100188250
This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog).
- MAKE YOUR HOME YOUR SANCTUARY: 1-pack of 3-month pleated Filtrete 20x25x1 MERV 11 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
- EXCLUSIVE TECHNOLOGY: Designed with Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
Price is $15.74, Regular price was $20.99, You save 25%
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506 reviews
Most helpful positive review
Posted Nov 10, 2020
Awesome filter for allergens and dust
Just love these filters. I use to use a different brand until my asthma and allergy clinic suggested these. Now this is all that I buy!
VS
Most helpful critical review
Posted Jul 7, 2021
Beware of the size!
Bought this filter (1085) from Lowes for years and about a year ago they changed the manufacturing. This filter is NOT 1" but 13/16" and now is loose in the filter bracket on the unit allowing air to go past the filter defeating the purpose of a filter. Funny how the more expensive (1200) filter is still manufactured the same way and fits perfectly. Beware!
Kiera H.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Sep 23, 2025
damaged again
this is the only product i've ever had a problem with and now this is the second time its so bent up it will not go into the furnace.
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Staples Customer
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Posted Aug 14, 2024
Good price and the convenience of ordering from desk. Great job
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