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

ASTM D1056 and ASTM G 21

compatible with ducts of the same size

+ Product Details Size & Compatibility – The size of the wall angle register boot is 12" X 3

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

+ Product Details Size – 18" round duct sheet metal elbow - 30 gauge galvanized - crimped end connection - adjustable from 5° - 90°

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