Compatible With: Most air conditioners, most home furnaces
Filter Ratings: MPR 1000
Filter Size: 20x36x1
Item Number (DPCI): 085-00-0472
Filtrete Micro Allergen 20X36, Air Filters help reduce allergens in your air by turning your central heating and cooling system into a whole house air cleaner. Made of polypropylene, this sturdy air filter is developed to pull in and trap unwanted particles such as pollen and pet dander from the air, these filters help protect against allergens as well as large particles like lint and household dust.
Any Filter Rated above MERV 8 makes problems on the furnace with air flow and slaves the furnace motors. Please respond to this issues or pet warnings on your filters about these issues.
1 reply from Social Care team - 1 month ago
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Nominal size of HVAC filters is a problem for some users. The problem is made worse by the lack of standardization in return air grille sizes. For example, filter manufacturers print 18"X18" on a filter, but the nominal size can make it impossible to use them in a return air grille, if the builder bought cheap odd-size grilles. For the past two decades, I have had no problem with the Filtrete size in my house. Not true for other filters I tried. I have a large return air grille that I have to tape two 18X18 together to use. 18X36 is not a common size to find and I do not think Filtrete makes this size (with 18X24 the largest I could find). Once I bought another big-name brand. After taping the two together, the length of the filter was too short. [This review was collected as part of a promotion.]