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1-1/2" PVC Double Slip Coupling Fitting - RJ Supply House
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How To Make A Threaded PVC Fitting Connection - YouTube
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Charlotte Pipe 1-1/2 in. x 2 in. PVC Schedule 40 MPT x S Reducer Male Adapter PVC 02110 1400HD - The Home Depot
Doolland PVC Bulkhead Fitting Double Threaded Bulkhead Water Tank Connector for Rain Barrels, Aquariums, Water Tanks, Tubs, Pools, Spigot, Black, 3/4 Inch Male 1/2 Inch Female - Walmart.com
1/2" - 2" PVC Double Nipple Male Thread x Male Thread PVC Pipe Fittings 20 -63mm | eBay
Charlotte Pipe 2 in. x 1-1/2 in. PVC Schedule 40 MPT x S Male Reducer Adapter PVC021101600HD - The Home Depot