Details

This lock ring is designed to use with Pentair Dynamic series I, II RTL/RCF, III RTL/RCF and V inline pool/spa cartridge filter models RDC-25, RDC-25S, RDC-50, RDC-50S, DSC 75, DSC 100 and also compatible with Pentair pool and spa leaf trap models 179, 179-HDB, 179-C, 179C HDB. Also fits Pentair Rainbow high capacity automatic chlorine/bromine pool and spa feeder models HC-3315, HC-3330, HC-3340 and Pentair Predator II mini-cellular media cartridge filters.

• Lock ring replacement
• Fits Pentair Dynamic series I, II RTL/RCF, III RTL/RCF and V inline pool/spa cartridge filter models RDC-25, RDC-25S, RDC-50, RDC-50S, DSC 75, DSC 100
• Also fits Pentair pool and spa leaf trap models 179, 179-HDB, 179-C, 179C HDB
• Also compatible with Pentair Rainbow high capacity automaticchlorine/bromine pool and spa feeder models HC-3315, HC-3330, HC-3340
• Also fits Pentair Predator II mini-cellular media cartridge filters