Everything you need to connect and maintain your standard size 10″ RO system – If purchased separately over $40! Pack includes: (1) 1/4″ Poly Tubing Cutter, (1) Roll Teflon Pipe Thread Tape, (1) RO Pressure Gauge w/Press-Fit Tee Connectors, (1) RO Flush Valve Kit, (1) Faucet Connector w/3 ft. of Blue Tubing, (1) Collet Tool, and these Press-Fit connectors: (1) 1/4″ x 1/4″ Valve w/2 Blue Clips, (1) 1/4″ x MPT 1/8″ Elbow w/1 Blue Clip, (1) 1/4″ x MPT 1/4″ Elbow w/1Blue Clips, (1) 1/4″ x MPT 1/4″ Straight Fitting w/1 Blue Clip, (5) Blue Press-Fit Clips