16" x 22" Pleated MERV 8 Filter for HVAC Return Filter Grille [Actual Dimensions: 15.75 X 21.75] 3-Pack Extruded Aluminum Ceiling fasten the edges to studs

fasten the edges to studs with the provided screws

Put in frame and lock the door into place

+ Product Details Size – 10" X 2" is the size for the duct opening (floor/vent hole) measurement only

6" width X 5

Replaceable Keys: The included keys are replaceable for your peace of mind

16" x 22" Pleated MERV 8 Filter for HVAC Return Filter Grille [Actual Dimensions: 15.75 X 21.75] 3-Pack Extruded Aluminum Ceiling fasten the edges to studs+ Product Details Size 16"w X 22"h pleated MERV 8 filter for HVAC return filter grille 3 Pack. Actual dimensions: 15. 75" X 21. 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