Pentair R171096 Rainbow™ 320 In-Line Automatic Chlorinator For 11 Large or 98 Small Bromine or Slow Dissolving Trichlor Tablets, White. 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.
- 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
- Dimensions: 17-3/4"H x 5"W x 10"D