Open a hot water faucet closest to the water heater, preferably on an upper floor, and the water heater drain valve. Let the ...

It is made from polypropylene and can withstand much higher temperatures than standard PVC that most plumbers ... The two-inch pipe is commonly used to drain a shower stall or washing machine ...

The owner of this house under construction desired cast-iron drain pipe but got PVC instead ... remove as many of the larger-diameter three-inch drains as possible and replace them with no ...