Size β 10"w X 10"h pleated MERV 8 filter for HVAC return filter grille - 3 Pack. Actual dimensions: 9.75" X 9.75"
High Quality β 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 β The "W" shaped pleats give you more filter surface thereby capturing more dust. Our metal and paper diagonal support bars ensure the filter can hold an extra heavy load of dirt. We use special materials To prevent corrosion.
Extra Strong Frame β Our frames are the strongest on the market, no competitor comes close to us - we use an extra thick board that prevents humidity, and the full outer portion is double layered.