• Model No. Mister Drain: MD10-A
  • Fits 1 1/2″ or 2″ standpipes
  • Unit housing length approx. 5 1/2″ (13.97 cm)
  • Recommended usage 1 to 7 gallons/minute (3.7 to 26.5 liters/minute)
  • Tested at 15 gallons/minute (56.8 liters/minute)
  • Allows soft rubber washer hose or washer metal drain hook to share standpipe with other Air Gap units
  • Inlet port fits 1/2″ SCH 40 PVC slip fittings or special couplings
  • Provides more than twice the code-required minimum air gap opening
  • Can be mounted at 3 different levels
  • All Amerigap™ units are UPC® listed
  • All Amerigap™ units are tested for compliance to IPC and NSF standards
  • Certification available for viewing and download here

SKU: AG100-001 Categories: ,


“Mr. Drain” Water Softener Air Gap

The AG100-001 (MD-10A) Water Softener air gap is installed near the laundry facilities in a garage, basement, or laundry room for convenient access to the house drainage piping. There almost never exists a dedicated (unused) standpipe just waiting to be used by the installer for surmounting their drain line air gap. Thus the critical feature of the air gap is its ability to share a standpipe with the washing machine drain hose.

The water softener air gap 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
  • Super strong material to provide secure connection
  • Tested and listed for compliance with applicable plumbing codes to ensure legal installation
  • Provides more than twice the code-required minimum air gap opening
  • Legal to install in any state

The AG100-001 water softener air gap is listed by UPC© and tested for compliance with IPC© and NSF© standards.

Additional information

Weight 0.128 lbs


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