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RML4963A Mainline Fullport Backwater Valve

  • $17499

This ABS Mainline Fullport Backwater Valve protects your building against backup from the municipal sewer. 

  1. ABS Construction
  2. 4" DWV Hub inlet & outlet
  3. Fullport (Normally Open) Non-Flow Restricting
  4. Made in Canada
  5. Conforms to National Plumbing Code of Canada
  6. Check with your local municipality for possible Backwater Valve installation Incentive Programs
  7. Access Cover (RML2013) sold separately

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