21x21x4.5 (20.75×20.75×4.38) MERV 8 Rheem Replacement Filter
Air Conditioner Review
This Whole-House Media Air cleaner was designed to fit Rheem central heating systems. - Traps, filters & reduces major pollutants, such as dust and pollen, from the air passing through your heating and cooling systems. - Deep-pleat Filters perfectly fit the media cabinet. - Surface area is maximized, allowing filters to last up to one year reducing replacement changes.
A/C Details
- MERV Rating: 8
- Nominal Size: 21x21x4-1/2
- Actual Size: 20-3/4x20-3/4x4-3/8
- Part Number: DPFU21X21X5M8
21x21x4.5 (20.75x20.75x4.38) MERV 8 Rheem Replacement Filter A/C Review
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21x21x4.5 (20.75x20.75x4.38) MERV 8 Rheem Replacement Filter
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Accumulair®
21x21x4.5 (20.75x20.75x4.38) MERV 8 Rheem Replacement Filter