Part # 2114-21
Manufacturer Code R172248
Dimensions 2" L x 1" W x 1" D
Pentair 1/2 In Check Valve For Rainbow Model 320 In-Line Feeder - R172248.
This Check Valve Keeps Water Flowing In The Correct Direction Through The In-Line Feeder.
Can Be Cleaned By Removing From Feeder and Soaking In Vinegar.
Used On The Following Pentair Rainbow Chemical Feeders: Model 320 In-Line Pool Chlorine / Bromine Feeder - R171096 R172248
what is the function of the Valve Check 1/2" #320 (r172248). My auto chlorinator is not working. I have checked for clogs and this is the only thing left but i do not understand what it is for.
Thanks, Lenny
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Hello, The purpose of a check valve is to prevent the water from "backflowing" when the pump is turned off.
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The Most Recent Reviews
(5 out of 5 stars) Easy
Reviewed By: Inyo Customer ()
Easy to replace
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(5 out of 5 stars)
Reviewed By: G. S. from Kennedale, TX ()
Pros: exact fit
better than original check valve
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