ET109-001 Reverse Osmosis Drain Line Adapter with 1/4″ Quick Connect Push-In Inlet

  • Provides an RO drain connection where a drain saddle cannot
  • Comes with all the fittings and instructions needed for installation
  • Uses standard plumbing fittings to meet code requirements nationwide
  • John Guest Super Speedfit (R) connection
  • Resists clogging with fewer callbacks
  • Unique design reduces noise
  • Solid professional connection
  • No drilling into wet pipes
  • IAPMO/UPC & IPC Listed
  • ASTM F 409

SKU: ET109-001 Categories: ,


Reverse Osmosis Drain Adapter

The ET109 series (DLA-9) reverse osmosis drain adapter solves an RO installation problem that nothing else can. The unit converts the plumbing of a single sink with disposal to receive the reject water from an under-counter reverse osmosis appliance or a distillation system which has an automatic backwash feature.

The ET109 series is most common in small condominiums, apartments, and cottages.

The reverse osmosis drain adapter provides many advantages and insures safety and peace of mind that your water supply is uncontaminated. These advantages include:

  • Designed to allow water to flow only in the desired direction
  • Allows an RO connection where drain saddles cannot
  • Super strong material to provide secure connection
  • Tested and listed for compliance with applicable plumbing codes to ensure legal installation
  • Legal to install in any state

The ET109 series reverse osmosis drain adapter is listed by UPC© and tested for compliance with IPC© and NSF© standards.


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