Able to replace conventional P-traps while minimizing roof penetrations, Studor® Trap-Vent™ consists of combined trap and Air Admittance Valve (AAV) designed for use in bathroom lavatory installation venting up to 6 DFU. Available models include 1¼ and 1½ in. assemblies, both in white, that are suited for remodels, restorations, and floating sinks. Compact design offers flexibility where space may be limited.