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 GCO25DNL Band, 25mm Shrink, White, 1400/Pack Price on request 811-9927-08 Cyclone, 37mm Filter Screen Price on request GFG858X10 Filter, Glass Fiber, Binderless, 1.1µm, 8" x 10", Price on request