Redi-Vent with ABS Adapter Air Admittance Valve

Simplify drainage and waste venting with the STUDOR Redi-Vent Air Admittance Valve. The unique design of the STUDOR Redi-Vent provides ventilation to prevent the loss of water seals in traps without the need for expensive roof penetration and vent piping, for venting single fixtures, kitchen sinks and bathroom groups including back to back applications up to 20 DFU. Material: Plastic.