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In Line Chemical Feeder
- Rainbow
(Pentair) |
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3839146
View Model 320 parts breakdown
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H2O # |
Manf. # |
Description |
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3839131 |
R171100 |
Model 322 In line spa
bromine / chlorine feeder,
14-1/4" tall,
holds 1/2 lb of 1 inch tablets |
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3839146 |
R171096 |
Model 320 In line pool
bromine / chlorine feeder, 17-3/4" tall,
holds 11 - 3 inch or 98 - 1 inch
tablets, up to 27,000 gallons
bottom feed and 18,000 to
70,000 gallons top feed
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by

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Off Line
Chemical Feeder
- Rainbow (Pentair) |
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#300 Series
NSF Approved
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H2O # |
Manf. # |
Description |
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3839136 |
R171016 |
#300 Off line pool
bromine / chlorine feeder, 21" tall,
holds 11 - 3 inch or 98 - 1 inch
tablets,
treats from 12,000 to 48,000 gallons
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3839141 |
R171070 |
#300-29X Off line
commercial pool bromine / chlorine feeder,
38-1/2" tall, holds 29 - 3
inch or 237 - 1 inch tablets,
treats from 80,000 to 322,000 gallons
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Feed Rate - 1" Chlorine Tabs |
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Model
Number
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Chemical Capacity (lbs)
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Maximum Output (lbs/24 hr)
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Maximum Pool Size
(gals) |
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@ 10 PPM |
@ 5 PPM |
@ 2.5 PPM |
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#300 |
3.5 |
1.19 |
11,900 |
23,800 |
47,600 |
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#300-29X |
9.8 |
8.05 |
80,500 |
161,000 |
322,000 |
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#320 bottom feed |
3.5 |
0.67 |
6,700 |
13,400 |
26,800 |
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#320 top feed |
3.5 |
1.75 |
17,500 |
35,000 |
70,000 |
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#322 with spa chamber |
0.5 |
0.09 |
900 |
1,800 |
3,600 |
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Use of 3" tabs or bromine will lower feed rate |
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Off Line Chemical Feeder
- Rainbow (Pentair) |

Commercial Feeders
NSF Approved
View Parts Breakdown
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Rainbow’s professional high capacity feeders are designed to sanitize
large residential or commercial swimming pools using either chlorine or
bromine, tablets or sticks. Feeders are available in three sizes for
offline
installation with 1 in. PVC Plumbing.
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H2O # |
Manf. # |
Description |
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3839175 |
R171215 |
#HC-3315 high
capacity pool bromine / chlorine feeder, 21-1/2" tall,
holds 15 lbs of tablets, treats up to 97,600 gallons
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3839179 |
R171230 |
#HC-3330 high
capacity pool bromine / chlorine feeder, 39-1/8" tall,
holds 30 lbs of tablets, treats up to 160,000 gallons
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3839184 |
R171240 |
#HC-3340 high
capacity pool bromine / chlorine feeder, 49-3/4" tall,
holds 40 lbs of tablets, treats up to 332,000 gallons
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High Capcity Feeder
Specifications |
Model
Number |
Chemical Capacity (lbs) |
Maximum Output
(lbs per 24 hr) |
Maximum Pool Size
(gals) |
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Chlorine (10 PPM) |
Bromine (10 PPM) |
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Chlorine |
Bromine |
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HC3315 |
15 |
29.28 |
13.68 |
97,600 |
20,200 |
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HC3330 |
30 |
48.00 |
27.60 |
160,000 |
40,900 |
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HC3340 |
40 |
99.60 |
41.25 |
332,000 |
61,500 |
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Chemical
Feeder Accessories
- Rainbow (Pentair) |

3839150 |

3839151 |
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H2O # |
Manf. # |
Description |
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3839150 |
R172087 |
Rainbow feeder 10" extension tube,
doubles
capacity of #300, #310 and #320 feeders
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3839151 |
R172037 |
Chemical feeder spa chamber reduces feed
rate in models #300, #302, #320
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3839161 |
R172276 |
Commercial feeder flo indicator for #320,
#322 #300-29X
or feeders with 1/2" feed lines
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3839156 |
R172080 |
Residential feeder flo indicator for 1/4"
tubing |
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Sorry, we are not a retailer.
We sell wholesale to businesses associated with the Pool / Spa and Water
Industries only.
©
2008 H2O Company Inc.
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