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Z325 Indirect Waste Funnel with Integral Backwater Valve

The Z325 indirect waste funnel comes standard with a Dura-coated cast iron body, plastic ball float, bronze backwater valve bushing and a replaceable neoprene seat.

  • Features & Benefits
  • Resources
  • Dura-Coated cast iron body
  • Plastic ball float included to prevent backflow
  • 4 outlet sizes available

Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings

Product FAQ

How do I install a Z325 Indirect Waste Funnel w/ integral Backwater Valve?

  • The Z325 Indirect Waste Funnel is typically installed partially recessed within the floor where the top of the funnel extends above the floor while the bottom of the funnel and the Backwater Valve are recessed into the floor, most commonly encased in concrete.  It is also acceptable to install in applications where alternative flooring materials are used, providing that the product is installed securely.