Pentair Rainbow RTL/RCF Black Niche Only (R172610BK) aquacal Multi-function interface for compatible spa

Multi-function interface for compatible spa systems

Includes water level sensor related configuration support

matching the part number 210-3910 and visual layout to the existing assembly is important before installation

It can be helpful during deck resurfacing

and Jets applications where the original face has become worn

Pentair Rainbow RTL/RCF Black Niche Only (R172610BK) aquacal Multi-function interface for compatible spaThis black RTL RCF niche is a replacement body component for compatible Rainbow skimmer or feeder related assemblies where the original niche has become damaged, faded, or structurally worn. The black finish helps maintain a clean, finished look when matched to existing dark equipment or deck side components. Use it during repair work where the surrounding assembly remains serviceable but the niche itself needs replacement. Before ordering, compare