As shown in the figure: including：2 pack Screw Nut Connector ，2B/C Seals Gaskets Washers，4 Screws Connector Seals Gaskets Washers Fits for Coleman Lay-Z-Spa, 2B/C Fits Airjet spas, including Miami, Palm Springs, Hawaii, Helsinki, Coleman spas, and more.Compatible Model:Fits Springs, Honolulu, Milan, St. Moritz, Paris, Cancun, Havana, Cali, AirJet, Lay-Z-Spa, Tahiti This coupling connThis grey coupling connector can be found in the ends of the B & C (Water Flow and Return) pipes compatible with Lay-Z-Spa or Air Jet pump The Coupling Nut attaches to this and compresses a rubber washer (included) to form a water tight seal.ector can be found in the ends of the B & C (Water Flow and Return) pipes fits Lay-Z-Spa or AirJet pump. The Coupling Nut attaches to this and compresses a rubber washer (included) to form a water tight seal Replaceables Lay-Z-coleman spa parts replacement pump lay z gasket seal kit p6609ass16 washers seals salsa b c portable coleman spa replacement parts hot tub parts coleman seals gasket kit coleman hot tub washersa B/C Water Pipe Grey Coupling Screw Nut Connector and Nipple ，2B/C Seals Gaskets Washers（2 pack） Connector Seals Gaskets Washers replaceables Coleman Lay-Z-Spa, 2B/C. Replaceables Lay-Z-Spa B / C Water Pipe Grey Coupling Screw Nut Connector Nipple . Fits Airjet spas, including Miami, Palm Springs, Hawaii, Helsinki, Coleman spas, and more. The Coupling Nut attaches to this and compresses a rubber washer (included) to form a water tight seal.ector can be found in the ends of the B & C (Water Flow and Return) pipes fits Lay-Z-Spa or AirJet pump. The Coupling Nut attaches to this and compresses a rubber washer (included) to form a water tight seal. 1 1 2 flat silicone gasket o ring coleman water inlet hose coleman spa replacement pump connector lay-z-spa air valve base fitting coleman hot tub inflatable parts hoses coleman inflatable spa parts coleman o rings coleman replacement nipple coleman spa connection hardware coleman spa replacement pump connector hot tub pump parts inflatable hot tub parts spa pump union gasket o ring 100105 o ring intex inflatable hot tub gasket for main air coleman a silicone sealing ring coleman a sealing ring coleman sealing rings inflatable hot tub replacement parts hot tub coupling male replacement gasket for my coleman hot tub spa replacement male hose