Newest Products

20x25x5 (20.25 x 25.38 x 5.25) Fits Tappan air cleaner models BB2025, MU2025, NC2025 MERV 13 Efficiency What is MERV? Pre-applied gasketing on th...

20x20x5 (20.75 x 20.25 x 5.25)Fits Tappan air cleaner models BB2020, MU2020, NC2020 MERV 13 EfficiencyWhat is MERV? Pre-applied gasketing on the a...

16x25x5 (15.38 x 25.5 x 5.25)Fits Tappan air cleaner models BB1625, MU1625,NC162, MERV 13 EfficiencyWhat is MERV? Pre-applied gasketing on the ass...

21x26x5 (20.1 x 25.7 x 5)Replaces Trane Models: BAYFTAH26MTFM260A0AH00 TFM260A0AH10TFM260B0AH01 TFM260B0AH0A Pre-applied gasketing on the asse...

Accumulair Filter for Trane BAYFTAHEXM / BAYFTAHEXM2A Approximately 21"(L). 1 filters per case. MERV 13 Efficiency What is MERV? High efficienc...

Accumulair Filter for Trane BAYFTFREXM / BAYFTFREXM2A Approximately 27"(L). 1 filter per case. MERV 13 Efficiency What is MERV? High efficiency ...

16x25x5 (15.38 x 25.5 x 5.25) Fits Frigidaire part #MU1625 Pre-applied gasketing on the assembled filter prevents air by-pass. Great for reducing ...

20x25x5 (20.25 x 25.38 x 5.25)Fits Westinghouse air cleaner models BB2025, MU2025, NC2025, RAM2000 Pre-applied gasketing on the assembled filter pr...

20x20x5 (20.75 x 20.25 x 5.25)Fits Westinghouse air cleaner models BB2020, MU2020, NC2020 Pre-applied gasketing on the assembled filter prevents ai...

16x25x5 (15.38 x 25.5 x 5.25)Fits Westinghouse air cleaner models BB1625, MU1625, NC1625 Pre-applied gasketing on the assembled filter prevents air...

20x25x5 (20.25 x 25.38 x 5.25)York filter part #MU2025 Pre-applied gasketing on the assembled filter prevents air by-pass. Great for reducing airbo...

20x20x5 (19.75 x 19.88 x 4.38)York filter part #CMF2020 Pre-applied gasketing on the assembled filter prevents air by-pass. Great for reducing airb...

20x20x5 (20.75 x 20.25 x 5.25)York filter part #CMF2020 and P102-MF14B Pre-applied gasketing on the assembled filter prevents air by-pass. Great fo...

16x25x5 (15.38 x 25.5 x 5.25)York filter part #MU1625 Pre-applied gasketing on the assembled filter prevents air by-pass. Great for reducing airbor...

20x25x5 (19.88 x 24.88 x 4.38)White Rodgers Part #FR2000U-10 Great for reducing airborne particles such as dust, pollen, mold spores, tobacco smok...

16x25x5 (15.5 x 24 x 4.25)White-Rodgers Part #FR1400U-108 and FR1400U-110 Nominal size 16" x 25" x 5" (Actual size 151/2" x 24" x 41/4") Great for...

16x20x4 (15 1/2 x 19 1/2 x 3 3/4)White-Rodgers Part #FR1600M-108 and FR1600M-111 Great for reducing airborne particles such as dust, pollen, mold ...

16x25x4 (15 1/2 x 24 1/2 x 3 3/4)White-Rodgers Part #FR1400M-108 and FR1400M-111 Great for reducing airborne particles such as dust, pollen, mold ...

20x20x4 (19 1/2 x 19 1/2 x 3 3/4)White-Rodgers Part #FR1600M-108 and FR1600M-111 Great for reducing airborne particles such as dust, pollen, mold ...

20x25x4 (19 1/2 x 24 1/2 x 3 3/4)White-Rodgers Part # FR2000M-108 and FR2000M-111 Great for reducing airborne particles such as dust, pollen, mold...

Keep your HVAC system performing at its best with our aftermarket replacement filters for Source 1. Designed as a high quality replacement for comp...