Description
Campbell Check Valve, 1 in, Single, Inline Spring, Brass, FNPT x FNPT 4061EVFD Nominal Size 30" X 18" X 1.5" The oval windows in the The oval windows in the outer tank show off the translucent inner fresh water tank for an attractive two tone look that also provides a functional water level indicator for users and service people alike Efficiency: 70 Length: 3 1 2 in Valves: 35 Degrees F