This lock ring is designed for compatibility with Pentair Part Number R172214, making it an essential component for maintaining select Pentair pool systems. It fits Pentair Rainbow Chemical Feeders models HC-3315, HC-3330, and HC-3340, as well as Pentair Filters including Predator II Mini-Cellular Media, Dynamic Series I Model RDC, Dynamic Series II and III RTL/RCF, and Dynamic Series V DSC/SWS. Additionally, it is compatible with Pentair Leaf Traps models 179, 179C, 179-HDB, and 179C-HDB. This lock ring ensures a secure fit and reliable performance, helping to keep your pool system running smoothly.
