The ET117-XXX series universal water softener or water filter air gaps are designed to provide a convenient way to install an air gap into 1-1/2 in standpipe drain. This air gap can be connected to a water filtration system using flex tubing. The unique design provides a completely protected air gap without any possibility of water splashing out. The inlet accommodates flex tubing for a leak-proof installation in tight spaces. The right-angle outlet provides a convenient way of connecting discharge water to a drain line.

• Provides easy connection to 1/2 in standpipe
• Splash guard assures complete dry operation
• Can be pressure fit or glued to a standpipe
• Recommended usage up to 15 gpm
• Legal to install in any state UPC listed, IPC and NSF tested

Standards/Certifications: IPC and NSF tested, UPC listed

Applications: For 1-1/2 in standpipe