8x20x1 HVAC, Furnace, AC and Heat Pump Filters

10 5/8 x 20 x 1 basic filters in the the exact size of 10 5/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

10 3/8 x 20 x 1 basic filters in the the exact size of 10 3/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

10 1/8 x 20 x 1 basic filters in the the exact size of 10 1/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

9 7/8 x 20 x 1 basic filters in the the exact size of 9 7/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

9 5/8 x 20 x 1 basic filters in the the exact size of 9 5/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

9 3/8 x 20 x 1 basic filters in the the exact size of 9 3/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

9 1/8 x 20 x 1 basic filters in the the exact size of 9 1/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

8 7/8 x 20 x 1 basic filters in the the exact size of 8 7/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

8 5/8 x 20 x 1 basic filters in the the exact size of 8 5/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

8 3/8 x 20 x 1 basic filters in the the exact size of 8 3/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

8 1/8 x 20 x 1 basic filters in the the exact size of 8 1/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

8 x 20 x 1 basic filters in the the exact size of 8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading manuf...

7 7/8 x 20 x 1 basic filters in the the exact size of 7 7/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

7 5/8 x 20 x 1 basic filters in the the exact size of 7 5/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

7 3/8 x 20 x 1 basic filters in the the exact size of 7 3/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

7 1/8 x 20 x 1 basic filters in the the exact size of 7 1/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 7/8 x 20 x 1 basic filters in the the exact size of 6 7/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 5/8 x 20 x 1 basic filters in the the exact size of 6 5/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 3/8 x 20 x 1 basic filters in the the exact size of 6 3/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 1/8 x 20 x 1 basic filters in the the exact size of 6 1/8 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

39 7/8 x 20 x 1 pleated filters in the the exact size of 39 7/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

39 5/8 x 20 x 1 pleated filters in the the exact size of 39 5/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

39 3/8 x 20 x 1 pleated filters in the the exact size of 39 3/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

39 1/8 x 20 x 1 pleated filters in the the exact size of 39 1/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...