Pentair Rainbow 320 Automatic In-Line Chemical Feeder holds 11 large or 98 small bromine or slow dissolving chlorine tablets and treats 6500 to 27000 gallons.
SKU #: 81308
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
NSF listed
50 PSI maximum operating pressure
Easy tablet level monitoring
Treats 6500 to 27000 gallons bottom feed and 18000-70000 top feed