PLEAT MATE - Reusable Filter Frames
3M Filtrete 20x20x4 Furnace Filter Case of 4.
- Genuine Original 3M Filtrete 20 x 20 x 4
- Actual/Exact Size 19 1/2" x 19 1/2" x 3 5/8"
- Equivalent to MERV 11
- Case of 4
- Pick Up In Store $145.00
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