Hot Tub Compatible With Vita Spas 1" Check Valve 1/4 Lb Spring VIT212024This 1" check valve with a 1 4 lb spring is designed for compatibility with Vita Spas hot tubs. Engineered to ensure reliable one way flow, it helps maintain optimal water circulation and prevents backflow, protecting your spas plumbing system. Crafted for durability and precise performance, this valve is an essential replacement part to keep your hot tub operating efficiently. Vita Spa 1 Inch Check Valve, 1 4 Lb Spring. You Will Receive One Item