3M Filtrete 20 In. x 25 In. x 5 In. Allergen, Bacteria & Virus 1550 MPR Deep Pleat Furnace Filter Master Mechanic Dispenses one blade at a

Dispenses one blade at a time

Tri-flute design for faster chip ejection

2-1/2" Fixed Eye Steel Pulley

Great for working where there is water--it is completely rustproof

cleans & sanitizes toilet bowl with a metered amount cleanser with every flush

3M Filtrete 20 In. x 25 In. x 5 In. Allergen, Bacteria & Virus 1550 MPR Deep Pleat Furnace Filter Master Mechanic Dispenses one blade at aFiltrete high performance filters are effective at attracting and capturing 97% of large airborne allergens like pollen, mold spores, and dust mite debris. Captures microscopic allergens like dust, smoke and smog particles. Electrostatically charged filters. Includes a filter change reminder sticker. Lasts up to 12 months. Purple label.