Plumbing & Fittings

Coast Spas mounting kit with socket, sold as one piece. Mounting kits supply the hardware used to fasten a fitting or component securely into position inside the spa cabinet. Because kits differ...

Coast Spas new style manifold plug that closes off an unused port on a jet manifold. Plugging an open outlet keeps water flowing to the active jet lines and stops leaks where a line has been removed...

Coast Spas o-ring for 2-inch union fittings used where pumps, heaters and main lines join. It sits between the union faces to stop water from escaping when the nut is tightened. Made of EPDM, it...

Coast Spas o-ring for a 1-inch shut-off cap. It seals the cap on a 1-inch shut-off valve, helping the valve close fully and preventing water from weeping around it. Replacing a flattened or cracked...

Coast Spas replacement o-ring made for the 100% shut-off N.J. (no-jet) valve. This EPDM seal lets the valve fully stop water to individual jet positions and stands up to chlorine, bromine, salt and...

Coast Spas 3/4-inch barb plug in white. It pushes into or over a 3/4-inch barb outlet to seal it off when a jet line is not in use. Fits select Coast Spas Luxury, Elite, Elite-Curve and...

Coast Spas plug for 3/8-inch barb fittings, used to cap an unused small barb on a manifold or adapter. Sealing the open barb keeps air or water from escaping where no tubing is connected. Fits select...

Coast Spas premium o-ring lube with Teflon in a 5 oz tube. This PTFE-based, waterproof lubricant protects seals, gaskets and the threads of pump unions and filters, making the next disassembly easier...

Coast Spas Rule 3/4-inch straight port connector for attaching tubing to a 3/4-inch port. The straight design keeps the hose in line with the outlet where there is room for a direct connection. Fits...

Coast Spas 2-1/2-inch sanitary tee for branching larger plumbing lines. The curved inner path guides water into the branch more smoothly than a straight tee. Fits select Coast Spas Wellness and Swim...

Coast Spas Shur-Flex 2-1/2-inch flexible pipe cut to a 40-inch length. The pre-cut section is handy for replacing a single run between components without buying a full roll. Fits select Coast Spas...

Coast Spas Shur-Flex 3-inch white flexible pipe for large-diameter circulation lines. It carries high water volume while bending around equipment more easily than rigid pipe. Fits select Coast Spas...