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jameswbarton · 10-19-2016, 02:55 AM

I have two 1/2 inch white pex pipes coming through the kitchen sink floor terminated at the countertop with a black plastic fitting. Is this an air breaker or a shutoff. It does not appear to be a valve but is marked with a flow direction?

10-19-2016, 02:55 AM	#1
jameswbarton Montana Fan Join Date: May 2016 Location: Massillon Posts: 437 M.O.C. #18658	Pipe Identification Kitchen Sink I have two 1/2 inch white pex pipes coming through the kitchen sink floor terminated at the countertop with a black plastic fitting. Is this an air breaker or a shutoff. It does not appear to be a valve but is marked with a flow direction?