Pentair Rainbow 320C Chemical Feeder R171218

Item #: R171218
$94.95

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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 44 reviews
86%
(38)
11%
(5)
2%
(1)
0%
(0)
0%
(0)
T
T.H.

Pentair Rainbow 300-29X Chemical Feeder R171070

M
M.i.S.
The translucent yellow version is a great improvement

I have found that it is really helpful to view the water flow and tablet level in thee dispenser. The flow is readily apparent when the pump is on. The chlorine tablets can be viewed easily and you only need to open the dispenser when you see that they are getting low. It really improves control over chlorine levels.

S
S.R.

Pentair Rainbow 300 Chemical Feeder R171016

R
R.G.

Pentair Rainbow 320C Chemical Feeder R171218

G
G.B.
Good replacement for pentair 320A

Good replacement for Pentair 320 however I was disappointed that when filled with water the chlorine tablets are not easily visible. I still had to remove the cap to verify if the tablets were dissolved. Not sure why the tube is tinted and not clear!

Recently Viewed

Customer Reviews

Based on 44 reviews
86%
(38)
11%
(5)
2%
(1)
0%
(0)
0%
(0)
T
T.H.

Pentair Rainbow 300-29X Chemical Feeder R171070

M
M.i.S.
The translucent yellow version is a great improvement

I have found that it is really helpful to view the water flow and tablet level in thee dispenser. The flow is readily apparent when the pump is on. The chlorine tablets can be viewed easily and you only need to open the dispenser when you see that they are getting low. It really improves control over chlorine levels.

S
S.R.

Pentair Rainbow 300 Chemical Feeder R171016

R
R.G.

Pentair Rainbow 320C Chemical Feeder R171218

G
G.B.
Good replacement for pentair 320A

Good replacement for Pentair 320 however I was disappointed that when filled with water the chlorine tablets are not easily visible. I still had to remove the cap to verify if the tablets were dissolved. Not sure why the tube is tinted and not clear!