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13.5 x 21.5 x 1 Air Filters

3 results

Project Source 13.5-in W x 21.5-in L x 1-in MERV 8 Electrostatic pleated Air Filter

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Filter Longevity:3 months

Filtrete 13.5-in W x 21.5-in L x 1-in MERV 8 700 MPR Dust, Pollen, and Pet Dander Reduction Electrostatic Air Filter

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for pricing and availability

4.5
122
Filter Longevity:3 months

Filtrete 13.5-in W x 21.5-in L x 1-in MERV 5 Basic Pleated Pleated Air Filter

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for pricing and availability

4.3
1046
Filter Longevity:3 months