Merv 11 Pleated Air Filter - 9" x 11" x 1" Quantity:12-pack In general

In general

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

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Filtering inserts are shipped in an easily stored packet

high quality Air Filters to you

Merv 11 Pleated Air Filter - 9" x 11" x 1" Quantity:12-pack In generalAny 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.