Pentair Rainbow RTL/RCF Dark Gray Niche Only (R172610DG) stenner Recessed plastic washer assembly

Recessed plastic washer assembly

It is a practical replacement when both style and performance need to be refreshed together

That keeps the repair efficient while restoring cleaner control behavior and internal function

5 kW flo thru heater for compatible Aquatemp applications

A part like this is useful because it restores multiple wear-point components at once

Pentair Rainbow RTL/RCF Dark Gray Niche Only (R172610DG) stenner Recessed plastic washer assemblyThis dark gray RTL RCF niche provides a color matched replacement option for compatible Rainbow assemblies. It is useful when the original niche is cracked, weathered, discolored, or missing, allowing the surrounding system to be refreshed without replacing more components than necessary. The dark gray finish is often selected for installations where a softer, neutral appearance is preferred over black or white. Confirm the part number and application