Pentair Rainbow 320C Automatic In-Line Chlorine/Bromine Feeder | R171218 C4335 If the inserts show signs

If the inserts show signs of corrosion or thread damage

OEM Compatibility

or dedicated water feature pump)

Includes white lid

measure the plastic frame end-to-end and exclude the top collar — compare to the 36" length of the FG-1006 to confirm the correct fit before ordering

Pentair Rainbow 320C Automatic In-Line Chlorine/Bromine Feeder | R171218 C4335 If the inserts show signsPentair R171218 320C Chlorinator (Clear) Efficient and easy way to sanitize pool Holds fifteen 1" tablets Features and Benefits: 300 and 320 Series filters available in clear amber for easy tablet level monitoring Completely enclosed system no special venting required 50 PSI maximum operating pressure No escaping gases