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The 3M Filtrete 1000 MPR Allergen Defense Air Filter (Red Series) is one of the optimal-performing furnace filters on the market. This Allergen Defense filter use its electrostatically charged fibers to attract and retain micro-particles and airborne allergens. Filtrete recommends replacing this filter every 1 - 3 months for maximum performance and efficiency.
Filtrete Allergen Defense Filter Specifications:
- Part Number: Allergen Defense (" Red" )
- Pack Size: 1 Filter
- MPR Rating: 1000 (Equates to a MERV 11 Rating)
- Filter Type: Electrostatic pleated
- Material: Synthetic
- Replace every 1 - 3 months
- For residential use only
- Manufactured by 3M
The Filtrete Allergen Defense air filter reduces the following contaminants from your air:
- Smoke
- Smog
- Pet Dander
- Lint
- Household Dust
- Pollen
The Filtrete Allergen Defense air filter is available in the following sizes:
- 10 in x 20 in x 1 in
- 12 in x 12 in x 1 in, 12 in x 20 in x 1 in, 12 in x 24 in x 1 in, 12 in x 30 in x 1 in, 12 in x 36 in x 1 in
- 14 in x 14 in x 1 in, 14 in x 20 in x 1 in, 14 in x 24 in x 1 in, 14 in x 25 in x 1 in
- 15 in x 20 in x 1 in
- 16 in x 16 in x 1 in, 16 in x 20 in x 1 in, 16 in x 24 in x 1 in, 16 in x 25 in x 1 in, 16 in x 30 in x 1 in
- 18 in x 18 in 1 in, 18 in x 24 in x 1 in, 18 in x 30 in x 1 in
- 20 in x 20 in x 1 in, 20 in x 24 in x 1 in, 20 in x 25 in x 1 in, 20 in x 30 in x 1 in, 20 in x 36 in x 1 in
- 23.5 in x 23.5 in x 1 in
- 24 in x 24 in x 1 in, 24 in x 30 in x 1 in
- 25 in x 25 in x 1 in

Customer Reviews:
Great filters and great service. They have what I need and ship very quickly. I've used them for about 4 years now.
Collected by Trustpilot.comUse in both of our air returns. They perform very well. Our air quality is good.
Collected by FiltersFast.com