Filterbuy 21x21x5 Air Filters, AC Furnace Replacement for Rheem & Ruud (MERV 13)
Specifications
| Pack Size | Pack of 2 Filters |
| Model | RRF21x21x5M13 |
| Country/Region Of Manufacture | United States |
| Item Height | 4.38 in |
| Item Width | 20.63 in |
| Filter Media | Synthetic |
| Type | Pleated |
| Number In Pack | 1, 2, or 4 |
| Filter Frame Material | Beverage Board |
| Color | Platinum |
| Year Manufactured | 2022 |
| MPN | RRF21x21x5M13 |
| Item Length | 20.63 in |
| Actual Size | 20.63 x 20.63 x 4.38 |
| Nominal Size | 21x21x5 |
| Filtration Technology | Electrostatic |
| Filter Life | 3 Months |
| Brand | Filterbuy |
---The Filterbuy replacement air filter 21x21x5 (actual measurements: 20.63" x 20.63" x 4.38") ensures that your Whole House system is circulating clean air to help preserve your budget and healthy lifestyle. ---Compatible Models: Rheem / Ruud Filter Part Number (PD540018), Protech (540012, 540018, PD540012), Housing Part Numbers (RXFH-E21AM10, RXFH-E21AM13). ---MERV 13 synthetic media protects homes by trapping 98% of airborne particles. ---Our electrostatically charged design features 12 pleats per foot and lasts 3x longer than fiberglass models by capturing more harmful particles. ---Industrial-grade beverage board frames with dual wire backings outperform standard cardboard compositions by enduring heat up to 200° F and withstanding exposure to moisture.