Pentair Rainbow Off-Line Chlorinator #300C$15600
Quick overview
- Off-line install Mounts beside the pad rather than in the pipe run, so the plumbing stays intact.
- Chlorine or bromine Takes either sanitizer tablet, for pools and spas alike.
- Holds a real load 11 large tablets or 98 small ones between refills.
- Sized 12,000 to 48,000 gallons Rated to treat pools in that range.
- Pressure side Operates on the pressure side of the pump.
- Hose and hardware Uses 1/4 inch feeder hoses, with a control valve and fittings.
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Product details
The Pentair Rainbow 300C is an automatic off-line feeder for chlorine or bromine tablets, on pools and spas alike. It holds 11 large tablets or 98 small ones and is rated to treat 12,000 to 48,000 gallons.
Off-line, not in-line
An off-line feeder sits beside the equipment pad and draws through 1/4 inch feeder hoses rather than being cut into the pipe run. That makes it a retrofit you can do without reworking plumbing, and it means the feeder can be serviced or isolated without shutting the whole system down. It operates on the pressure side of the pump.
What comes with it
The feeder is supplied with a control valve and fittings, which is what sets the feed rate. Overall size is 14-3/4 inches long by 23 inches high by 22-1/4 inches wide, so allow that footprint next to the pad before you order.
| Brand | Pentair |
|---|---|
| Manufacturer part number | R171022 |
| UPC | 788379004224 |
| Model | 300C |
| Type | Automatic off-line chlorine and bromine feeder |
| Application | Pool and spa |
| Tablet capacity | 11 large or 98 small tablets |
| Treats | 12,000 to 48,000 gallons |
| Installation | Pressure side of the pump, off-line |
| Hose size | 1/4 inch feeder hoses |
| Includes | Control valve and fittings |
| Dimensions | 14-3/4" length by 23" height by 22-1/4" width |
| Shipping weight | 3.95 lb |
| Ships | Parcel |
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