Part Number: #12807 Manufacturer: Elkay Manufacturing Mfg Number: 1000004564
This regulator kit is from Elkay, part number 1000004564. This kit comes with a holder and nut. The holder houses the regulator and the nut locks the regulator into place. The regulator controls the flow of water that is dispensed through the bubbler. It also adjusts the stream height coming out of the bubbler. Any build up of sediment over time or if the adjustment for the stream height can no longer be controlled, the regulator will need replaced.