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PVC Faucet Coupling(FF) with rubber ring
Rubber Ring Socket Joint for Plastic Piping – The Piping Engineering World
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Amazon.com: Rubber Grommets 3/4 Inch ID, Donut Rubber Grommet Ring drilled 1 1/8 Inch Hole using SCH40 1/2 inch Hydroponic PVC pipe and 25mm or 3/4 Inch Barbed Elbow Tee Straight Y
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