The Pentair Rainbow Model 320 Chlorine/Bromine Feeder sanitizes your water automatically without the worry of transporting or storing harmful chemicals. Installed in the return line of your pool and spa equipment, the Rainbow 320 Feeder features an enclosed design that prevents gas from escaping and requires no special venting to operate efficiently. Equipped with a safety lock ring for easy lid removal, an external dial control for quick adjustment, and a drain valve for recharging and winterizing, the Rainbow 320 is made for easy operation. The Pentair Rainbow 320 feeder chamber has a capacity of holding 11 large or 98 small bromine or slow-dissolving trichlor tablets. That is 4. 8 lbs for large or 3. 5 lbs for small tabs.
- No special venting required
- Permanent installation in return line of new or existing pools or spas
- Standard with 2″ slip PVC fitting and adapters for 1-1/2″
- Unions not included
- Hold 11 large or 98 small bromine or slow-dissolving trichlor tablets