8x20x1 HVAC, Furnace, AC and Heat Pump Filters

38 7/8 x 20 x 1 pleated filters in the the exact size of 38 7/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

38 5/8 x 20 x 1 pleated filters in the the exact size of 38 5/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

38 3/8 x 20 x 1 pleated filters in the the exact size of 38 3/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

38 1/8 x 20 x 1 pleated filters in the the exact size of 38 1/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

37 7/8 x 20 x 1 pleated filters in the the exact size of 37 7/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

37 5/8 x 20 x 1 pleated filters in the the exact size of 37 5/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

37 3/8 x 20 x 1 pleated filters in the the exact size of 37 3/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

37 1/8 x 20 x 1 pleated filters in the the exact size of 37 1/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

36 7/8 x 20 x 1 pleated filters in the the exact size of 36 7/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

36 5/8 x 20 x 1 pleated filters in the the exact size of 36 5/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

36 3/8 x 20 x 1 pleated filters in the the exact size of 36 3/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

36 1/8 x 20 x 1 pleated filters in the the exact size of 36 1/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

35 7/8 x 20 x 1 pleated filters in the the exact size of 35 7/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

35 5/8 x 20 x 1 pleated filters in the the exact size of 35 5/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

35 3/8 x 20 x 1 pleated filters in the the exact size of 35 3/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

35 1/8 x 20 x 1 pleated filters in the the exact size of 35 1/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

34 7/8 x 20 x 1 pleated filters in the the exact size of 34 7/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

34 5/8 x 20 x 1 pleated filters in the the exact size of 34 5/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

34 3/8 x 20 x 1 pleated filters in the the exact size of 34 3/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

34 1/8 x 20 x 1 pleated filters in the the exact size of 34 1/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

33 7/8 x 20 x 1 pleated filters in the the exact size of 33 7/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

33 5/8 x 20 x 1 pleated filters in the the exact size of 33 5/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

33 3/8 x 20 x 1 pleated filters in the the exact size of 33 3/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...

33 1/8 x 20 x 1 pleated filters in the the exact size of 33 1/8 x 20 x 1. Upgrade your HVAC system with Exact Filters! Say goodbye to the frustrati...