Pentair Rainbow High Sq Ft Feeder Silicone Lube (R172036Z) bypassvalves Faceplates are useful because they

Faceplates are useful because they help complete the visible installation while the gasket supports sealing at the skimmer interface

The black finish is suited for Black Max style cleaner configurations or matching existing dark components

The R0445400 is a strong repair part when a compatible Zodiac or Jandy pump needs a fresh diffuser to restore smoother internal flow behavior and more dependable wet-end performance

Useful when original fuses are open or need proper replacement

A replacement is often needed when the original wall fitting shows signs of cracking

Pentair Rainbow High Sq Ft Feeder Silicone Lube (R172036Z) bypassvalves Faceplates are useful because theyThis silicone lubricant is formulated for Rainbow high square foot feeder service points where O rings and sealing surfaces need smooth assembly and protection. Proper lubrication helps reduce pinching, binding, and premature wear during maintenance, especially on feeder lids, unions, or threaded components exposed to chemical residue. Use a light, even application on compatible seals rather than overloading the part. Keeping feeder seals lubricated