Plumbing & Fittings

Coast Spas 85002300 Admiral extension collar that extends the length of a fitting or component so it reaches through thicker walls or deeper mounting surfaces. It provides extra depth where the...

Coast Spas 8-barb manifold tee with 1-inch slip x 1-inch socket x 1-inch slip connections and 3/8-inch barb outlets. It combines a tee junction with eight small barbs, distributing flow from a 1-inch...

Coast Spas Balboa black split nut, supplied without screws. A split nut clamps around a pump or heater union connection, holding the halves together so the joint stays sealed. Being split, it can be...

Coast Spas barb adapter tee sized 3/4-inch x 3/4-inch x 3/8-inch. It joins two 3/4-inch tubes and adds a smaller 3/8-inch branch, often used to tap an air or bleed line off a water line. Fits select...

Coast Spas barb adapter with a 1-inch slip connection and 3/4-inch slip x 3/4-inch barb ends. It bridges rigid pipe and flexible tubing, letting a 3/4-inch hose attach to a 1-inch plumbing fitting...

Coast Spas barb fitting with a 1/2-inch spigot end and a 3/8-inch barb. It converts a 1/2-inch socket connection to a small hose barb, useful for attaching thin tubing to rigid plumbing. Fits select...

Coast Spas barb wye with three 3/4-inch ribbed barb outlets. The Y shape splits or merges flow at a gentler angle than a tee, helping keep water moving smoothly between flexible lines. Fits select...

Coast Spas 1-1/2-inch x 1-inch bell reducer that tapers plumbing from 1-1/2-inch down to 1-inch. The gradual bell shape steps the line down smoothly, joining components or pipes of different sizes...

Coast Spas 1/4-inch braided PVC hose for small water or air lines. The braided reinforcement helps the hose hold its shape and resist bursting, while staying flexible enough to route through a...

Coast Spas 1-1/2-inch grey PVC pipe strap clamp for holding plumbing securely to the frame or base. Strapping the pipe down reduces vibration and strain on joints, especially near pumps. Fits select...

Coast Spas 2-inch pipe strap clamp that anchors main plumbing lines to the spa frame or floor. Keeping heavy 2-inch pipe secured limits movement from pump vibration and takes stress off glued joints...

Coast Spas 3/4-inch double wire clamp in stainless steel for fastening flexible tubing onto barbs, manifolds and union connections. Its twin wires apply even pressure around the hose, so the joint...