3M Filtrete 14 In. x 20 In. x 1 In. Allergen Defense 1000/1085 MPR Furnace Filter Dasco crawl space

crawl space

Wash down valves attach to any 1-1/4" or 2" well screen or casing

May be used in areas with intermittent water exposure such as tub surrounds and shower walls

Aluminum downspout extension is crimped on one end and is used to extend the length of the downspout

most metals

3M Filtrete 14 In. x 20 In. x 1 In. Allergen Defense 1000/1085 MPR Furnace Filter Dasco crawl spaceThe Filtrete Micro Allergen Reduction Filter attracts and captures microscopic particles like lint, dust mite debris, pet dander, smoke and smog and large allergens like mold spores and pollen from the air passing through the filter. Designed with Filtrete Brand 3 in 1 technology to pull in and trap unwanted air particles wile letting clean air flow through. Outperforms fiberglass, washable and non electrostatic pleated 1 In. filters. Lasts up to 3