9270 Features: -Saddle valve self piercing.-Used to tap existing copper or PVC water line to supply water to a cooler.-1/4" Self Tapping SV.-Use to run water to cooler.-Attaches to copper pipe 3/8" to 1-3/8" O.D.-Available with rigid self piercing needle. Includes: -Includes one plastic tube adapter. Dimensions: -Dimensions: 5.5" H x 4.75" W x 1" D.