3M Filtrete 20 In. x 25 In. x 1 In. Ultra Allergen Healthy Living 1550 MPR Furnace Filter Magnum Rimmed flat-head with nibs countersinks

Rimmed flat-head with nibs countersinks easily and provides a clean finished appearance

1/3 HP (horsepower) submersible sump pump

Constructed of solid hardwood

Bottom and sides milled and ground

3M Filtrete 20 In. x 25 In. x 1 In. Ultra Allergen Healthy Living 1550 MPR Furnace Filter Magnum Rimmed flat-head with nibs countersinksFiltrete ultra allergen reduction filter. Captures large allergens like mold spores and pet dander, microscopic allergens like dust, smoke, smog particles, bacteria, and particles that can carry viruses. Up to 3 months of filtering performance. Meets the American Lung Association's Health House indoor air quality guidelines. Purple label.