Housing, 37mm 2pc Solvent Res, 50/Box Back Catalog number: GH37SR-2 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0008-04 Battery Pack, Replacement BDX II, NiMH Price on request 801453 O-Ring/Gasket Kit, GilAir-5 Price on request 910-0909-NO-R GilAir-Plus STP 3-Pump Starter Kit, No cord Price on request