DrainHubMulti-Port Drain Adapter with Air Gap

For Applications Requiring Air Gaps

For drain connections that require air gaps, a patent-pending DrainHub® Multi-Port Drain Adapter with a first-of-its-kind, two-stage integrated air gap ensures code compliance and virtually eliminates splashing for up to four drain connections—saving space, cost and time.

Materials & Dimensions

  • 100% lead-free
  • 1/2" female NPT threaded inputs
  • Durable, non-corrosive Schedule 40 PVC
  • Installs vertically almost anywhere needed
  • 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 applications
  • Commercial applications
  • Industrial applications
  • Healthcare applications
  • Food service applications
  • Water conditioning equipment such as water softeners, reverse osmosis, deionization, & dialysis systems
Model DH154-AG
Material White PVC
Inputs 1/2" Female NPT (Qty 4)
Diameter 4.5"
Height 7"
Weight 13.2 oz
Max Operating Temperature 140º F
Max Flow Rate - Backsiphonage 11 gpm
Max Flow Rate - Backpressure 11 gpm
Max Operating Pressure N/A
Typical Medium Water
Vertical Orientation Yes
Continuous or Intermittent PSI Yes