Merv 11 Pleated Air Filter - 7 1/2" x 31 1/2" x 1" Quantity:12-pack UL/ULC listed

UL/ULC listed

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

is the ideal solution for healthier indoor environments for all homes and businesses

The SpeedLight uses powerful magnets to hold the mounting plate in place

if not you can measure it or check the HVAC unit and the owner‰۪s manual

Merv 11 Pleated Air Filter - 7 1/2" x 31 1/2" x 1" Quantity:12-pack UL/ULC listedAny Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.