ProVent Systems™ now has a PVC plastic Sovent® single-stack DWV system which is lighter, easier to install and, using Provent’s Whisper Quiet Shell Pipe™, tests quieter than cast iron.
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Plastic Sovent
ProVent Systems™ now has a PVC plastic Sovent® single-stack DWV system which is lighter, easier to install and, using Provent’s Whisper Quiet Shell Pipe™, tests quieter than cast iron.
