Cast Iron Body - 2" NH with 1/2" Trap Primer Plug. Features And Benefits. Universal design that can be used as a floor drain, cleanout, and roof drain. Threaded body allows for applications with and ...

But cast iron drains can be frustrating if the threads inside are ... Lubricate the threads on the insert with pipe thread sealant. The post How To Install a Floor Drain Backflow Preventer appeared ...

Description: Watts Drainage Products FD-100-AS epoxy coated cast iron floor drain with anchor flange, reversible clamping collar with primary and secondary weepholes, adjustable nickel bronze angle ...