WTR HTR SUPPLY LN3/4X18" *Brand Name: Ace *Inlet Diameter: 1 in. *Inlet Fitting Type: FIP *Outlet Diameter: 1 in. *Outlet Fitting Type: FIP *Length: 18 in. *Material: Corrugated Stainless Steel *Product Type: Water Heater Supply Line *Application: Water Heater Connector *Working Pressure: 125 psi *Average Lead Content: Less than 0.25 %