TmallTech 1/4" Tube 10m 30 feet PE Pipe+Tee+ Ball Valve ICEMAKER KIT for Reverse Osmosis System Kit includes 30 feets 1/4" tubing, 1 tee, 1 shut off ball valve. Works with most reverse osmosis and water filter systems using 1/4" standard tubing Working temperature range:0-80C