What is this?Flexible PVC hoses are used as transportation pipelines for various gases and liquids. Plastic tubing, widely used in home aquariums, fish tanks, siphon pumps, HVAC pipes, drain valve connections, drip irrigation, ponds and gardens, laboratory equipment, industrial hydraulic transmission systems, industrial pneumatic transmission systems, automotive engine hoses, and other occasion. PVC tubing is a liquid and gas transmission pipe.What will I get?PVC Tubing, is in size of : 12.7mm(1/2 inch) inner dia, 15.
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