A black plastic pipe commonly used for drain, waste, and vent lines.

A device attached to a faucet to reduce water flow while maintaining pressure.

A shutoff valve used to control water flow to individual fixtures.

A sacrificial rod inside a water heater that prevents corrosion.

The undesirable reversal of water flow, potentially contaminating clean water.

A valve that prevents sewage from flowing back into a building.

A shutoff valve that uses a rotating ball to control water flow.

A specialized wrench used to tighten or loosen nuts in tight spaces.

A valve used to release air or excess pressure from a plumbing system.

A drainpipe that connects multiple fixtures to a main drain line.

A one-way valve that prevents backflow in a plumbing system.

An access point in a drain or sewer line for clearing blockages.

A curved fitting that connects a toilet to the waste line.

A fitting that seals pipe connections using a compression ring.

A tube inside a water heater that directs cold water to the bottom of the tank.

A system of pipes that remove waste and vent sewer gases.

Partially treated wastewater flowing from a septic system.

A plumbing fitting that changes the direction of a pipe.

A replaceable component that controls water flow inside a faucet.

A rubber component in a toilet tank that seals the flush valve.

A device that limits water flow to conserve water.

A trench filled with gravel or a perforated pipe to redirect water.

A measurement of water flow rate from a fixture or appliance.

Gently used wastewater from sinks, showers, and laundry, excluding toilets.

An outdoor faucet connection for garden hoses.

The primary valve that controls water supply to an entire building.

A central hub distributing water to multiple fixtures.

A short piece of pipe with threads on both ends for connections.

A flexible plastic pipe commonly used for water supply lines.

A curved pipe under sinks and drains that prevents sewer gas from entering a home.

A device that reduces and controls incoming water pressure.

A safety valve that releases excess pressure from a water heater or boiler.

A vertical pipe carrying water to fixtures or appliances.

A T-shaped fitting used in drain systems for proper waste flow.

An underground tank for wastewater treatment in homes without sewer connections.

A pump that moves wastewater from a lower elevation to a higher sewer line.

An outdoor faucet with an anti-freeze function.

Using a plumbing auger to clear clogs in pipes.

A pump installed in a basement to prevent flooding by removing excess water.

Soldering copper pipes together using heat and solder.

A safety valve on a water heater that prevents excessive pressure or temperature buildup.

A device that maintains water in a trap to prevent sewer gases from escaping.

A vertical pipe that releases sewer gases and allows proper drainage flow.

A banging noise caused by a sudden stop in water flow, creating shock waves.

The primary pipe that supplies water from the municipal system to a building.

A sealing ring used between a toilet and the floor flange to prevent leaks.

A plumbing fitting that allows two pipes to merge at an angle.