Certified Appliance Accessories IM48SS Ice 4-Feet Maker Connector 1/4" FCM (Female Compression) x 1/4" FCM stainless steel fittings with washers for secure connection Braided stainless steel resists punctures, crimping & kinking Stainless steel couplings & brass stems provide secure connections Clear vinyl surrounds flexible & durable PVC inner core tubing that's woven with polyester for added strength under pressure Lead-free UPC (Uniform Plumbing Code), NSF 61 & 372 (National Sanitation Foundation) & CSA (Canadian Standards Association) certified ensures product safety Durable design protects against bursting & cracking Fits All Refrigerators, Won't Kink or Crimp in Tight Spaces, Exceeds all Requirements for Flexible Water Connectors, Retail Clamshell Packaged, Meets or Exceeds Industry Certification Standards & Appliance Manufacturer Requirements UPC, CSA, NSF/ANSI 61 and NSF 372 Lead-Free Certified, ASM A112.18.6 & CSA B125.6 5 year warranty- From the Manufacturer