Check Valve W191571 1.5/2 inch Ports

This one-way valve, model W191571, is engineered to reliably prevent water backflow within your pool or spa plumbing system. Essential for maintaining pump prime and protecting equipment from reverse flow, it ensures consistent and efficient water circulation. Constructed from durable PVC, this valve offers excellent chemical resistance and broad compatibility with both 1.5-inch and 2-inch plumbing connections. Its robust design provides long-lasting, trouble-free operation, safeguarding your pool's hydraulic integrity.

• Reliable Backflow Prevention – Ensures water flows in one direction, protecting pumps and equipment.
• Durable PVC Construction – Resistant to pool chemicals and harsh environmental conditions.
• Versatile Port Compatibility – Designed to fit seamlessly with both 1.5-inch and 2-inch piping.
• Maintains System Prime – Helps pumps retain water, reducing start-up issues and wear.