11-1-2x11-1-2x1 HVAC, Furnace, AC and Heat Pump Filters

The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filtering media is continuous...

11 1/2 x 11 1/2 x 1 pleated filters in the the exact size of 11 1/2 x 11 1/2 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the f...

The NaturalAire Standard air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filters. It ...

11 1/2 x 11 1/2 x 1 basic filters in the the exact size of 11 1/2 x 11 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up wi...

11-1/2x11-1/2x1 Upgrade your HVAC system with Exact Filters! Say goodbye to the frustration of finding the right fit for your furnace, AC, heat pum...

11-1/2x11-1/2x1 Exact Pleated MERV 13 Filters (12-pack). These high-quality filters are designed to provide exceptional air filtration for your ho...