Pentair Water Pool and Spa

Pentair Rainbow Automatic Feeder Check Valve Old Style (Optional) | R172020

SKU: R172020
In Stock
SKU: R172020
$7.99 $5.93 (26%​ off)
1 year warranty from the manufacturer
1 year warranty from the manufacturer

Product Information

Availability: In Stock
Current Stock:
Shipping Cost: Calculated at Checkout
Weight: 1.00 LBS
GTIN: 788379701598
MPN: R172020
SKU: R172020
Warranty: 1 year warranty from the manufacturer

Pentair | Rainbow Automatic Feeder | Check valve Old Style (Optional) | R172020


Part for Sanitizer Models : Rainbow Automatic Feeder




Years of customer use and satisfaction have proven Rainbow feeders to be the performance leader in pool & spa chemical dispensers.


300 and 320 series filters available in clear amber for easy tablet level monitoring
Completely enclosed system - no special venting required
No escaping gases
All Rainbow Feeders are NSF Listed
50 PSI maximum operating pressure

In-Line Feeders

320 Series. For permanent installation in return line of new or existing pools or spas. Installs in return line on pressure side of pump downstream of all equipment. Standard with 2 in. slip PVC fittings and adapters for 1-1/2 in.


Off-Line Feeders

300 Series. Retrofits into existing pools or spas. Operates on pressure side of pump. Uses 1/4 in. feeder hoses, control valve and fittings.



Rainbow High Capacity Chlorine/Bromine Feeders

Rainbow 300/320 Chlorine/Bromine Feeders



Chlorine/Bromine High Capacity Commercial Feeder HC 3315, 3330, 3340 Installation Guide

Chlorine/Bromine Feeders #300-29X

Chlorine/Bromine Feeder #320 Installation Guide

Customer Reviews