Drain Air Vents & Valves
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Drain air vents and valves allow air to enter drain, waste, and vent (DWV) systems to regulate and equalize pressure, preventing water used to seal out sewer gases and odors from draining out of traps.
Drain Air Vents & Valves
Drain air vents and valves allow air to enter drain, waste, and vent (DWV) systems to regulate and equalize pressure, preventing water used to seal out sewer gases and odors from draining out of traps.