a rigid black plastic pipe used for drain, waste and vent lines.

an opening in the wall or ceiling near a fixture that allows for access to service the plumbing or electrical system Angle Stop -

a rod inside of a water heater that protects the tank from corrosion; usually made of magnesium or aluminum; most manufacturer warranty lengths vary depending upon the quality of the anode rod of a wa [..]

 

the fill valve that controls the flow of water from the supply line into a gravity-operated toilet tank. It’s controlled by a mechanism that floats in the tank water. When the toilet is flushed, the f [..]

any part of a drain system other than the main, riser or stack; also known as a lateral line.

a vent connecting one or more individual vents with a vent stack. BTU or British Thermal Unit

a type of backflow preventer installed on a pipe so that water is allowed to only flow in one direction.

sewage disposal system operated by the city or county.

a plug in a trap or drain pipe that provides access to the drain line for the purpose of clearing an obstruction. Closet - t