12x30x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 29.75) - 3 Pack Top Ceiling Box while its modern design complements

while its modern design complements any space

Thickest Vent Covers – Our magnetic vent covers are optimal at 1

compatible with ducts of the same size

This 8" X 8" end cap is constructed with 26-gauge galvanized steel

make it compatible with 5" ducts

12x30x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 29.75) - 3 Pack Top Ceiling Box while its modern design complements+ Product Details 12" x 30" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11. 75" x 29. 75") A unique combination of cotton & synthetic fibers gives you the most filtration and the least air resistance equals great air & easy airflow for your system. The non pleated design provides low airflow resistance while still effectively capturing dirt and particles such as standing dust, spray paint