
The Provent system eliminates the normal vent piping and saves about half the total piping required. It also eliminates penetrations through the floor and uses less hangers and supports.
The Provent fittings are made with the highest grade PVC resin available and are approved and listed by IAMPMO testing laboratories. The PVC piping will last forever especially in coastal areas where there have been many problems with cast iron pipe corroding.
Modern lightweight PVC makes it much easier to fabricate and install. The Provent Stack Fitting has a built in noise absorbing ribs in its design. When used in combination with ProVent’s Whisper Quiet Shell Pipe, sound tests proved the bare PVC using the Shell pipe was actually quieter than the cast iron pipe.
The Provent Single Stack System is an ideal value added costs solution for owners and contractors when used in multi-story hotels, condos, apartments, nursing homes, dormitories and hospitals or other buildings where people stay overnight.