Multipurpose Air Gap Drain Line Adapter
The ET117-003 Multipurpose Air Gap Drain Line Adapter is designed for residential and commercial water softeners and ROs. The multipurpose air gap drain line adapter provides a true airgap for all Schedule-40 DWV standpipes. The ET117-003 provides a convenient, ready-made, true air gap for all Schedule-40 DWV standpipes.
The multipurpose air gap drain line 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
- Super strong material to provide secure connection
- 2″ of vertical air gap
- Tested and listed for compliance with applicable plumbing codes to ensure legal installation
- Legal to install in any state
The ET117-003 air gap drain line adapter is listed by UPC© and tested for compliance with IPC© and NSF© standards.