Water Softener Drain Line Size

To determine the appropriate water softener size for your home multiply the number of people in your home by the gallons of water they use each day 80 gallons per person is the average.

Water softener drain line size.

According to most plumbing codes a water softener drain line must not be connected directly to the household waste system. This is to prevent non potable water from flowing backwards possibly mixing and contaminating potable drinking water. The main supply line to the rest of the house continues on to the softener. Water softener drain adapter outlet box 4m length upvc soil pipe waste dual air gap for water softener and water softener drain line plastic water softener air gap.

Many of the home improvement stores sell big box water softeners and installation kits to get them connected. Drain 34700 4 2 out of 5 stars 8 22 50 22. 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. On water softener service calls in minnesota we find a wide variety of drain line material being used.

A cold line that runs to interior fixtures and faucets and a line that feeds the water heater. The drain shouldn t be more than 30 feet away from the softener. The industry standard is a polypropylene drain line that is rigid yet flexible. 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.

Universal air gap for water softeners and filters with 1 2 inch od or 5 8 inch id inlet port and 1 1 2 inch or 2 inch drainpipe outlet ag100 001 mr.