Pentair Rainbow RTL Tank Lid Assembly | R172385 Granada The O-ring physically compresses to

The O-ring physically compresses to fill gaps

It connects to Rola-Chem controllers via the standard sensor interface used by the 550-series lineup

Turn off system power before servicing

or cover with a breathable storage bag if recommended by the manufacturer

Their cleaners are widely supported with replacement parts

Pentair Rainbow RTL Tank Lid Assembly | R172385 Granada The O-ring physically compresses toWhat This Part Is Used For Pentair R172385 Lid Assembly Commercialplete is a replacement lid assembly for compatible Pentair commercial equipment. It covers and seals the designated housing component. Why This Part Matters Commercial systems rely on secure sealing to maintain stable pressure and flow. A compromised lid can cause leaks and performance issues. Replacing the assembly restores dependable operation. Key Features and Specifications Pentair