Hayward Check Valve ECX4077B1 for Pool and Spa Systems Electric spa pump Pentair 154805

Pentair 154805

Simple maintenance and swaps: Quick replacement minimizes downtime during routine service or part upgrades

Triton II TR100 and TR140 Filters

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

3 year limited warranty — Provides protection against defects and signals long-term support from VacMINUSAlert

Hayward Check Valve ECX4077B1 for Pool and Spa Systems Electric spa pump Pentair 154805Hayward 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