Pentair Rainbow #320 Chlorinator, 1 Pack | R171096 Square Water Bowl Their FD series heaters are

Their FD series heaters are widely installed in residential applications

Designed for use in standard Jandy filtration assemblies

This fitting is typically installed in wall sections of pool or spa systems to provide targeted lighting

Zodiac Finned Disc

Pentair Rainbow #320 Chlorinator, 1 Pack | R171096 Square Water Bowl Their FD series heaters areWhat This Part Is Used For Pentair R171096 Rainbow Chlorinator #320 1 Pack is an automatic chemical feeder designed to dispense chlorine tablets into pool water. It provides controlled sanitizer delivery through a plumbing connection. Why This Part Matters Consistent chlorine feed is critical for stable sanitation. An automatic chlorinator reduces manual dosing and supports balanced water chemistry. Replacing worn or leaking feeders restores