Zodiac Ray-Vac/DM Hose Filter Screen Case (R0377400) heaters It is especially useful when

It is especially useful when priming becomes inconsistent or the diffuser shows visible wear around the inlet area

or no longer suitable for reuse during pump service

or pump rebuilds

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

That keeps the repair efficient and more economical

Zodiac Ray-Vac/DM Hose Filter Screen Case (R0377400) heaters It is especially useful whenFor 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