CMP Hydroseal Serviceable Check Valves are designed for demanding pool & spa applications. Dependable quality with a union lid nut for easy removal and service, clear lid for easy inspection, & high temperature PVC body with longer sockets for better glue joints.

CMP 1 1/2” Check Valve Benefits:

• High temperature CPVC body
• Serviceable clear lid with lock nut
• Corrosion proof pin
• Longer sockets for better glue joints
• Check valve is reversible while installed
• Silicone check seal never requires lubrication
• Awarded the NSF International Seal