Material: Fridge hose are made of high quality and high strength materials, smooth and resistant to bending Easy to install: Quick plug connection, Easy DIY installation without tools. Use a sharp pipe cutter, you can cut it to a suitable length of pipe yourself Wide application: hose Widely used in reverse osmosis () filter system, water filter, drinking machine, aquarium, refrigerator, coffee maker, ice machine, water cooler, humidifier Universal Specification: Water Inlet Pipe Universal Connection Set Size standard with inside diameter 4mm and outside diameter 6.3mm, Compatible with most types of refrigerators and freezers colour:White Material:plastic Package Contents: 1 x 15m 1 or 4inch water pipe 1 x straight 1 or 4inch quick plug connector 1 x elbow 1 or 4inch quick plug connector 1 x straight 1 or 4inch ball valve-stop valve 1 x 1 or 4inch T type plug connection 1 x 1 or 4inch tap connection 1 x 1 or 2inch tap connection 2 x 3 or 4inch tap connection 1 x pipe cutter 10 x 1 or 4inch hose locking clamp Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.