Cartridge Filter, 17.4 in Dia, 12 in H, Robovent, Mfr#: PL-18D12-A15-C

Cartridge Filter, Filter Type Reusable Cartridge Filter, Filter MERV Rating 15, Compatible Extractor Manufacturer Part Number S211, End Cap Configuration Open/Closed, Features 95 Percent Maximum Humidity, Fire Retardant Additive, Nanofiber Pulse Layer, Filter Area 190 sq ft, Filter Efficiency 35 Percent, Filter Media Cellulose Polyester Blend, Inside Diameter 12.6 in, Outside Diameter 17.4 in, Overall Height 12 in