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3FM1625 MERV 8 Replacement Filter

GFI#: 4521
Price: $35.69

Diagrams and Brochures

Opens with: Adobe Acrobat


Ref # GFI # Part Name Image Qty Req'd Price
7021 80.jpg 1 $72.44
Qty: Add


The following maintenance video is shot using a different cabinet, but the action in pulling off the door is the same.


  • MERV 8
  • Fits: GeneralAire® MAC1200 Air Cleaner, Trion AirBear Cub Part #255649-101 Filter
  • 16 × 25 × 3
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