vent pipe
Plumbing air duct
A vent pipe is a pipe that allows air or gases to escape from a plumbing system, preventing pressure buildup and allowing waste to drain properly.
Every toilet, sink, and drain connects to a vent pipe that typically exits through the roof.
Without venting, drains would gurgle, siphon their traps dry, and let sewer gas into the building.
- cleanoutThorough emptying or removal
- drain trapCurved pipe holding water
- conduitTube conveying fluid or cables
- PVCChlorinated plastic abbreviation
- plumbingWater and waste infrastructure
roof flashing · ductwork · sewer gas · fresh air intake · damper · safety valve · plumbing pipes · tubing · attic · building code · septic · cap · expansion joint · elbow joint · galvanized steel · collar · fitting · roof
- plumbingpipes, valves, fittings, faucets, drains
- bathroom plumbingsink, faucet, toilet, shower, bathtub
- chimneysflue, chimney liner, chimney cap, chimney stack, chimney sweep
- plumbing partsfaucet, valve, washer, drain, gasket
- ventilationvents, air duct, air ducts, ductwork, exhaust fan
- HVACair conditioner, furnaces, furnace, ductwork, central air
plumbing function
vent pipedrain pipe
Tube for waste removal
drain line · waste pipe · sewer pipe · discharge pipe · water line
pipe, vent, pipeline, ventilate, ventilation, ventilator, pipette