Hayward Check Valve ECX4077B1 for Pool and Spa Systems Electric spa pump With its rugged build and

With its rugged build and quiet performance

reduce chemical shocks

it resists thermal stress and corrosion

It’s a small investment that helps protect a much larger one

These bags offer a simple solution for keeping your pool crystal clear by capturing debris

Hayward Check Valve ECX4077B1 for Pool and Spa Systems Electric spa pump With its rugged build andHayward ECX4077B1 Check Valve for Pool & Spa Systems Intro The Hayward ECX4077B1 Check Valve is a compact, OEM grade backflow preventer designed for reliable pool and spa circulation. It ensures water flows in the correct direction, protecting pumps, heaters, and filters from reverse pressure while maintaining consistent flow. Built by Hayward, a trusted name in pool equipment, this valve delivers durable performance tailored to standard pool and spa