I did a search trying to see if someone asked this question. Didn't, so here goes:
I have a Rainbow inline chlorinator for my in ground pool.
I am pretty sure the BB inside the valve is stuck closed. This will be the third time I have had to replace this part.
I am thinking that due to my equipment being of a higher elevation than the pool, I may not need this valve to begin with.
Am I wrong? What benefits does this check valve provide for my chlorinator?
Thanks for reading.