Filtrete 14 In. x 20 In. x 1 In. 1000/1085 MPR Allergen Defense Furnace Filter, MERV 11 Pack options:Pack of 1 Replacement for Sloan OEM (Original

Replacement for Sloan OEM (Original Equipment Manufacturer) #3301037

Whether you're dealing with sawdust in the workshop

including heating and air conditioning

rigid ductwork

Filtrete 14 In. x 20 In. x 1 In. 1000/1085 MPR Allergen Defense Furnace Filter, MERV 11 Pack options:Pack of 1 Replacement for Sloan OEM (OriginalOpt for a Filtrete Allergen DefenseAir Filter to transform your central heating and cooling system into a whole home air filtration operation. This no nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). %search_data%9805 4