ET115-001 1/2″ Female Threaded Inlet X 1-1/2″ Outlet Multipurpose Air Gap
The ET115 series universal water softener or water filter airgaps are designed to provide a convenient way to install an airgap into 1-1/2” standpipe drain. This airgap can be connected using a rigid PVC pipes or flex tubing with adapters. The unique design provides a completely protected airgap without any possibility of water splashing out. The inlet accommodates 1/2 inch treaded PVC pipes or adapters.
It is easy to use and legal to install in any state. The ET115 series airgap is listed by UPC and tested for compliance with IPC and NSF standards.