DrainHubMulti-Port Drain Adapter

For Applications Not Requiring Air Gaps

The patent-pending DrainHub® Multi-Port Drain Adapter accepts multiple drain connections in one small hub—saving space, cost and time. DrainHub is easy to install, and its 1/2" FNPT injection-molded ports accept up to eight drain connections in one small hub.

Materials & Dimensions

  • 100% lead-free
  • 1/2" female NPT threaded inputs (2, 4 or 8)
  • Durable, non-corrosive Schedule 40 PVC
  • Installs vertically almost anywhere needed
  • Top hub for 1-1/2" pipe, adapter or open
  • Bottom hub for 1-1/2" pipe, adapter or 2" coupling
  • Resists Chlorine and Chloramine corrosion
  • Resists hardness and scale buildup

Industries & Typical Applications

  • Residential, commercial & light industrial
  • Food service, healthcare & water treatment
  • Dishwasher & clothes washer discharge
  • Reverse Osmosis, water softener & filter systems
  • Distillation & dialysis systems
  • Furnace humidifier & condensate lines
Specifications
Models DH152 / DH154 / DH158
Material White PVC
Inputs 1/2" Female NPT (Qty 2, 4, or 8)
Diameter 4"
Height 4"
Weight 7.6 oz
Max Operating Temperature 140º F
Max Flow Rate - Backsiphonage 10 gpm
Max Flow Rate - Backpressure 10 gpm
Max Operating Pressure N/A
Typical Medium Water
Vertical Orientation Yes
Continuous or Intermittent PSI Yes

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