Filtrete 20-in W x 30-in L x 1-in Washable MERV 1 Basic Cut to Fit Adjustable Air Filter in the Air Filters department at

Filtrete 20-in W x 30-in L x 1-in Washable MERV 1 Basic Cut to Fit

Filtrete 20-in W x 30-in L x 1-in Washable MERV 1 Basic Cut to Fit

Filtrete 20-in W x 30-in L x 1-in Washable MERV 1 Basic Cut to Fit

Filtrete 20-in W x 30-in L x 1-in Washable MERV 1 Basic Cut to Fit

Filtrete 20-in W x 30-in L x 1-in Washable MERV 1 Basic Cut to Fit