Filters-NOW DPFU21X21X5M11=DRU 21x21x4.5 - 20.75x20.75x4.38 MERV 11 Ruud Replacement Filter Pack Of - 2
About The Nominal Size 21" x 21" x 4 1/2" (Actual Size 20 3/4" x 20 3/4" x 4 3/8")Traps, filters & reduces major pollutants, such as dust and pollen, from the air passing through your heating and cooling systems.This Whole-House Media Air cleaner was designed to fit Ruud central heating systems.Deep-pleat Filters perfectly fit the media cabinet
This Whole-House Media Air cleaner was designed to fit Ruud central heating systems.Nominal Size 21" x 21" x 4 1/2" (Actual Size 20 3/4" x 20 3/4" x 4 3/8")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.
Filters,Pleated Air Filters
Filters-NOW DPFU21X21X5M11=DRU 21x21x4.5 - 20.75x20.75x4.38 MERV 11 Ruud Replacement Filter Pack Of - 2
Filters,Pleated Air Filters
Specifications of Filters-NOW DPFU21X21X5M11=DRU 21x21x4.5 - 20.75x20.75x4.38 MERV 11 Ruud Replacement Filter Pack Of - 2 | |
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