... ,2) Cutting, bending or soldering not required for tubing installation,3) Various connection ends available.Material List:1) Tubing : PVC2) ... IN RESIDENTIAL APPLICATIONS, SPECIFICALLY FOR HOOKUPS TO THE FAUCET WATER SUPPLY.EFF131 SERIES: 3/8" COMP. X 1/2" FPSHEFF133 SERIES: ... SERIES: 3/8" OD COMP. + NUT & SLEEVE X 3/8" OD COMP.LENGTH: 6", 9", 12", 16", 20"Certification:Factory: Faucet Connector