Our 17x21x5 Rheem/Ruud (PD540016) compatible air filters are specifically built to substitue for the OEM Rheem/Ruud 17x21x5 filters. Our air filters are MERV rated to ASHRAE 52.2 test classifications assuring that our filters will perform as good or better than the original brand part number (PD540016) filters. These air filters also come in Odor Ban odor filtering carbon-infused material. *Trade names are shown for air filter replacement identification purposes only.
- 17 x 21 x 5 nominal size.
- 17-1/4 x 20-3/4 x 4-3/8 actual size.
- Replaces Rheem/Ruud brand 17x21x5 part number: PD540016.
- Quality Filters Envaero brand.
- Specifically designed to substitute for the name brand filter.
- Preassembled in frame for ease of installation. (No end caps needed, don't need expanded with combs, etc.)
MERV graded to ASHRAE ratings.
- Option of Odor Ban odor reducing carbon-infused properties.
- 2 filters to a case.