This Filter Hut Accumulair brand 13x21.5x2 air filter is solely designed to be compatible with same sized 13x21.5x2 air filter type. Pleated electrostatic charged filter media captures airborne substances relative to its ASHRAE MERV specification. Free of chemicals. Note: The example filter image shown is not to scale and is displayed for design only. Current stock and 13x21.5x2 air filter statements last verified on 03/24/2020.
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