16 x 25 Merv 2 HVAC Pleated Filter, 12-Pack Height_22in ASTM D1056 and ASTM G

ASTM D1056 and ASTM G 21

actual front end outer dimensions are 32" width X 10" height

while the ingenious dial-controlled damper empowers you to effortlessly regulate airflow using your foot

Actual Filter Size – 35 3/4"w x 25 3/4" x 1"

compatible with ducts of the same size

16 x 25 Merv 2 HVAC Pleated Filter, 12-Pack Height_22in ASTM D1056 and ASTM G+ Product Details Size 16"w X 25"h pleated MERV 2 filter for HVAC return filter grille 12 Pack. Actual dimensions: 15. 75" X 24. 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 increase the surface area, effectively capturing dirt and particles such as pollen, dust mites, standing dust, spray paint