Zodiac Ray-Vac/DM Hose Filter Screen Case (R0377400) heaters and this Balboa VS501Z Spa

and this Balboa VS501Z Spa Control System is designed for compatible 4

This type of part is especially useful when the main filter structure remains serviceable and the need is centered on renewing one worn grid

while a fresh replacement can quickly make the same area feel cleaner and more cared for

and more confident long-term control

That keeps the repair efficient and more economical

Zodiac Ray-Vac/DM Hose Filter Screen Case (R0377400) heaters and this Balboa VS501Z SpaFor maintenance teams working on compatible Ray Vac DM equipment, Zodiac Ray Vac DM Hose Filter Screen Case is a practical service part selected by model, function, and part number. It supports Ray Vac or DM pressure cleaner service by replacing a targeted hose, screen, gauge, guard, timer, or swivel component. Use it when the cleaner shows poor movement, debris blockage, leaking hose sections, inaccurate pressure feedback, or worn protective