3M Filtrete 16 In. x 25 In. x 1 In. Allergen Defense 1000/1085 MPR Furnace Filter Disconnects & Safety Switches Signals When Properly Installed &

Signals When Properly Installed & Easily Calibrated For Efficient Full Flush Power

325 inch wide by 12

for use on bare wood

24" by 24" Sides are 2 inch by 1 inch mesh and bottom is 1 inch by 1/2 inch mesh

Not watertight

3M Filtrete 16 In. x 25 In. x 1 In. Allergen Defense 1000/1085 MPR Furnace Filter Disconnects & Safety Switches Signals When Properly Installed &Helps protect your home by reducing allergens in your air Attracts and captures microscopic particles like lint, dust mite debris, pet dander, smoke, and smog Attracts and captures large allergens like mold spores and pollen Lasts up to 3 months Pleated Electrostatic