In 2006 ProVent Systems was formed to create and manufacturer a new PVC single stack DWV system similar to the Sovent cast iron system that has been used successfully for over 60 years. The PVC system cost less, is easier to handle and install plus last forever over cast iron, specifically near coastal areas.
In early 2009 ProVent Systems purchased assets from ProSet Systems, Inc and now represents and sells a number of product lines under the ProVent banner, such as the ProVent Single Stack System, Whisper Quiet Pipe, ProSet Firestop Penetrators, Trap Guard Devices, Air Admittance Valves, Anchortek Inserts, Water Guard Water Proofing and T-Rite Drains plus more in the works.
