Pentair Dynamic Series Filter Lid R172385 WeldOn Dry Clarifier will tighten up

Dry Clarifier will tighten up your filter to aid in pulling more particulate from the water

This liquid formula will kill all forms of algae including green

and pet hair

Tablets are convenient to use

and black algae while keeping pool water clear and balanced

Pentair Dynamic Series Filter Lid R172385 WeldOn Dry Clarifier will tighten upPentair Dynamic Series Filter Lid R172385 Replacement Intro Replace a worn or damaged filter lid with the genuine Pentair Dynamic Series Filter Lid R172385. This OEM lid fits Rainbow Dynamic Series II and III filter bodies, delivering a precise, leak free seal and dependable performance. The rugged ABS construction resists chlorine and UV, while the integrated O ring simplifies service between cleanings, keeping your pool water clear with minimal