21x22x1 MERV 11 Pleated AC Furnace Air Filter Pack of 4 M582585
Sale price
$14.99
Regular price $52.64
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Whenever you are choosing an air filter, make sure that you compare the nominal and actual size of the furnfilter that you are replacing. In this case, the nominal size of the filter is 21x22x1 while the actual size of the filter is 20. 5 x 21. 5. Generally, the nominal size is rounded and in bigger print while the actual size is in smaller print and in parenthesis to the side. The AFB Gold MERV 11 filter is designed to last 3 months, or 3 times the average fiberglass filter. Note that AFB filters come in AFB Bronze (Merv 6), AFB Silver (Merv 8), AFB Gold (Merv 11), and AFB Platinum (Merv 13). AirFilterBuy: Breathe Better! Model # AFB21x22x1M11pk4 Features: 21x22x1 pleated air / furnfilter. MERV rating of 11. Superior filter, perfect for pet owners. Filters pollen, dust, auto emmissions, and pet dander. AirFilterBuy: Breathe Better!.,Hardware > Tools,FilterBuy
21x22x1 MERV 11 Pleated AC Furnace Air Filter Pack of 4 M582585
Sale price
$14.99
Regular price $52.64
Shipping calculated at checkout.