Pump Filter Kit (3 Filters, 3large o-rings, 3 sma Back Catalog number: 800556 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800883-171-2305 GilAir-5 R Pump, 5-Pack with Universal 5-Unit Char Price on request 811-0916-01-R Inlet Filter Replacement Kit for GilAir Plus with Price on request 910-0906-NO-R GilAir-Plus STP 5-Pump Starter Kit, No cord Price on request