Filtrete 20x30x1 AC Furnace Air Filter, MERV 13, MPR 2200, Elite Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 19.81x29.81x0.78 in) Mayfair If you lose your blade

If you lose your blade cover or if it has worn out over time

Brand: Werner

By using the adapters and reducers

perfectly compatible with model 3316230

night safety

Filtrete 20x30x1 AC Furnace Air Filter, MERV 13, MPR 2200, Elite Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 19.81x29.81x0.78 in) Mayfair If you lose your bladeBrand: Filtrete Color: White Features: MAKE YOUR HOME YOUR SANCTUARY: 6 pack of 3 month pleated 1 Filtrete 20x30x1 MPR 2200 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filters exact dimensions are 19. 81 x 29. 81 x 0. 78 EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3 in 1