Product Description Fluidmaster B1H24 Stainless Steel Water Heater Connectors - 3/4" Female Iron Pipe x 3/4" Female Iron Pipe, 24" Length From the Manufacturer Each foot of No-Burst contains 250-Feet of stainless steel wire. Non toxic polymer core resists chlorine and chloramines. Tightly sealed cone washers. Easy to grip, exceptionally flexible nickel plated brass hex nuts. Exceeds all plumbing code requirements.