22" x 12" Pleated MERV 8 Filter for HVAC Return Filter Grille [Actual Dimensions: 21.75 X 11.75] 3-Pack Powder Coated The grille features counter-sunk screw

The grille features counter-sunk screw holes that prevent paint from peeling during installation

+ Product Details Size - 24"w X 8"h X 2"d (for duct opening measurement only)

+ Product Details Size - 4"w X 18"h is the size for the duct opening measurement only

1/4" - 6518 PSI

22" x 12" Pleated MERV 8 Filter for HVAC Return Filter Grille [Actual Dimensions: 21.75 X 11.75] 3-Pack Powder Coated The grille features counter-sunk screw+ Product Details Size 22"w X 12"h pleated MERV 8 filter for HVAC return filter grille 3 Pack. Actual dimensions: 21. 75" X 11. 75" High Quality A uniquie combination of cotton & synthetic fibers gives you the most filtration and the least air resistance equals great air & easy airflow for your system Design The "W" shaped pleats give you more filter surface thereby capturing more dust. Our metal and paper diagonal support bars ensure the filter can