Certified Appliance 77906 Poly-flex Ice Maker Connector, 4" * Poly-flex PVC tubing jacketed with polyester knitted nylon * 1/4" female brass fittings permanently attached on both ends of the hose * Fits all brands of ice makers * Flexibility for easy installation * Won"t kink or crimp in tight spaces * Protection from vibration and bursting under extreme pressure surges * NFS-listed * Lead-free food-grade hose * Retail-packaged * Meets or exceeds industry certification standards and appliance manufacturer requirements