Carrier 317659-403 Washable HVAC Fan Coil Air Filter FFAFK0312LRG 20x21.5x1 OEM

Genuine OEM Carrier Washable & Reusable HVAC Fan Coil Air Filter  Part Number: 317659-403  Model Number: FFAFK0312LRG  Dimensions: 19-3/4 x 21-1/2 x 1 (Nominal) | Actual Size: Approx. 19-7/8 x 21-1/2 x 3/4  This is a premium, heavy-duty permanent air filter featuring a rigid aluminum channel frame and durable blue electrostatic fiber filter media. Factory-authorized drop-in replacement designed specifically for Carrier, Bryant, and Payne fan coil air handlers (compatible with FV4, FK4, FC4, FB4, FA4, and FH4 series units).  FEATURES:  - Washable & Reusable: Permanent eco-friendly design. Simply rinse clean with water, shake dry, and reinstall every 1 to 3 months. No more buying disposable filters.  - Rigid Aluminum Frame: Heavy-duty metal construction with mitered corners that resists flexing and holds up to repeated cleanings.  - Electrostatic Filtration: Naturally traps dust, pollen, lint, and pet dander to maintain excellent indoor air quality and protect system components.  CONDITION:  Excellent pre-owned condition. Clean and fully ready to install. The metal frame is perfectly straight and structural integrity is excellent with no deep bends. The blue filter fibers are fully intact and clear of blockages.  Please double-check your system's required model or part numbers to ensure a perfect fit before purchasing.