Filtrete Air Purifiers 9821DC-6 18 X 24 Allergen Defense Air Filter (Pack of 4)
Returns & Exchanges within 30 days30-day hassle-free returns
Money Back GuaranteeFull refund within 1-2 weeks of return receipt
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$23.43
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Returns
We accept returns and exchanges of unworn and unwashed items within 30 days of purchase (14 days during sales periods).
In-Store Returns FREE
Your return will usually be processed within 7-10 days. We’ll send you a Return Notification email once the return is completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
As you manage your allergies on a day to day basis. you’re looking for options that can help reduce allergens in your air. Filtrete Allergen Defense filters turn your central heating and cooling system into a whole house air cleaner. With electrostatic technology. these filters help reduce airborne allergens from air passing through the filter.
- Depth: 1 in.
- Pleated: Yes
- Filters Dust/Lint: Yes
- Filters Smoke: Yes
- Filters Viruses: No
- Filters Mold Spores: Yes
- Filters Pollen: Yes
- Product Type: Allergen Air Filter
- Filters Bacteria: Yes
- Actual Size: 17-7/8 x 23-7/8 x 3/4 in.
- Air Filter Size: 18x24x1
- Width: 24 in.
- Height: 18 in.
- Filter Material: Polyester
- Number in Package: 1 pk
- Brand Name: Filtrete
- MERV/MPR Rating: 11 MERV
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