Pentair Rainbow 320C Chemical Feeder R171218

Item #: R171218
$139.95

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Usually Ships Within 1 Business Day

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Item Details

Pentair Rainbow 320C Chlorine / Bromine Chemical Feeder R171218

Rainbow Automatic Chlorine/Bromine Feeders are designed to be used with slow dissolving trichlor or bromine tablets only. The feeders is plumbed in-line of new or existing pools or spas. It installs on the pressure side of the pump downstream of all pool equipment and comes standard with 2" and 1 1/2" slip PVC fittings. This feeder can be plumbed in a top feed and bottom feed configuration. It treats pools from 6,500 to 27,000 gallons of water in a bottom feed configuration and 18,000 to 70,000 in a top feed configuration.

Rainbow Chemical Feeder Features:
  • In-Line Plumbing
  • See-through Amber Housing
  • Completely enclosed system that doesn't require any special venting
  • Holds up to 11 large 3" Tablets or 98 small 1" Tablets
  • No escaping gases
  • Retrofits into existing pools or spas. Operates on pressure side of pump.
  • Uses 1/4" feeder hoses, control valve and fittings (Included)
  • 50 PSI maximum operating pressure
  • NSF Listed
Pentair Rainbow R171218

Customer Reviews

Based on 56 reviews
86%
(48)
9%
(5)
4%
(2)
0%
(0)
2%
(1)
J
Jim Bonner
Excellent choice!

My pool is less than the suggested 80,ooo gallons for this feeder, but it works great! Unlike the kind I've been using for 16 years, this one holds enough tabs to run quite a while and the control actually works and allows me to slow the flow enough for my 'little'26k gallon pool. It had a missing part due in no part to the seller, but they made it right with minimal contact, which is fantastic these days. Easy to install, easy to open to add tabs, easy to set the proper amount of flow and HUGE storage capacity make this an excellent choice for a feeder.

S
Steve Deatrick
Up and Running

The Pentair 320 was delivered on time and I installed the unit in twenty minutes.

D
Dennis Hill
Doesn't work without chlorne

The national chlorine shortage has made it difficult to even buy trichlor tablets to put in the feeder. Under the circumstances, his product is rendered useless.

B
Big John
Off line chlorinator

Works great, love the see through cylinder. Even better if you bolt it down like I did.

W
William Wendle
Pentair Rainbow 320C Chemical Feeder R171218

Product is as advertised. Simple to install and works great!

Recently Viewed

Customer Reviews

Based on 56 reviews
86%
(48)
9%
(5)
4%
(2)
0%
(0)
2%
(1)
J
Jim Bonner
Excellent choice!

My pool is less than the suggested 80,ooo gallons for this feeder, but it works great! Unlike the kind I've been using for 16 years, this one holds enough tabs to run quite a while and the control actually works and allows me to slow the flow enough for my 'little'26k gallon pool. It had a missing part due in no part to the seller, but they made it right with minimal contact, which is fantastic these days. Easy to install, easy to open to add tabs, easy to set the proper amount of flow and HUGE storage capacity make this an excellent choice for a feeder.

S
Steve Deatrick
Up and Running

The Pentair 320 was delivered on time and I installed the unit in twenty minutes.

D
Dennis Hill
Doesn't work without chlorne

The national chlorine shortage has made it difficult to even buy trichlor tablets to put in the feeder. Under the circumstances, his product is rendered useless.

B
Big John
Off line chlorinator

Works great, love the see through cylinder. Even better if you bolt it down like I did.

W
William Wendle
Pentair Rainbow 320C Chemical Feeder R171218

Product is as advertised. Simple to install and works great!