Pentair Rainbow Model 300-19 is a spa feeder that includes a double-capacity 19" chamber and treats 13000 to 52000 gallons.
- 300 Series
- Completely enclosed system - no special venting required
- No escaping gases
- Unions not included
- All Rainbow Feeders are NSF Listed
- 50 PSI maximum operating pressure
- Retrofits into exisitng pools or spas
- Operates on pressure side of pool pump
- Uses 1/4 feeder hoses, control valve and fittings
- Spa feeder includes double-capacity 19 in. chamber
- Treats 13,000 to 52,000 gallons