Water Softener Drain Line Air Gap

By code water softeners must be emptied into a laundry sink floor drain sump hole or properly trapped special outlet preserving an air gap of at least two times the diameter of the drain line but in no case less than 1 1 2 above the top of the.

Water softener drain line air gap.

This is to prevent non potable water from flowing backwards possibly mixing and contaminating potable drinking water. It allows a soft rubber washer hose or aluminum washer drain to hook up to a standpipe fitting 1 1 2 in. Yank the cover off the air gap and remove the snap in or screw on diverter. Up to 3 ag100 001s can be installed into the same drainpipe to provide a total of six simultaneous water discharge connections.

Remove any loose food particles then clean with the bottle brush as shown. 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 inch standpipe drain. Securing the line is important as the softener discharge does exit with some force. A softener drain line must not be connected directly to the waste system but must be emptied into a laundry tray floor drain or properly trapped special outlet preserving an air gap of at least two times the diameter of the drain line but in no case less than 1 1 2 above the top of the receptacle used.

For draining into standpipes or outlet boxes we offer a specialized water softener air gap. When floor drains or sinks are used the softener s drain hose pipe can simply be secured above the receptacle following local guidelines for air gap distance. Also a unique design of this air gap enables the installation of multiple air gaps into the same drain connection. Keeney s air gap for standpipes is designed for washing machine discharge hoses dehumidifiers water filtration devices water softeners and appliance that drains into a standpipe.

The unique design provides a completely protected air gap without any possibility of water splashing out. This air gap can be connected to a water filtration system using flex tubing. The softener drain line must not be connected directly to the waste system but must be emptied into a laundry tray floor drain or properly trapped special outlet preserving an air gap of at least two times the diameter of the drain line but in no case less than 1 1 2 above the top of the receptacle used. This device features a 1 2 inlet for the softener s discharge line as well as a 1 1 4 opening for standard washing machine drain hoses allowing both.

Required tools for this project. The unique feature of this air gap is able to accommodate 1 1 2 inch and 2 inch standpipe drains with ease. The ag100 001 features a single inlet port that connects 1 2 inch piping or 5 8 inch tubing from a water softener or filter to the drain line. According to most plumbing codes a water softener drain line must not be connected directly to the household waste system.