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13 Apr 2004 at 11:58 am
#295730
Retired plbg1
Participant
Thats a santizer supply like they put on urinals, but the detergent is behind wsall. That charge pipe is what we call a trap primer that is installed in a cold water supply to a fix. When fix. is used a certain amount of water is released to keep trap sweal full.
Art retired plbg