* HK120-P-TK- This special model is built on existing HK120 and made specifically for a commercial client. 

* Includes the following features:

* 4-stage Reverse Osmosis water system with sediment, carbon, carbon, 120GPD RO membrane, and built-in pressure gauge

* Built-in booster pump assembly with pump, transformer, solenoid valve, and pressure switch 110V / 60HZ USA version

* Install pressure adjustment needle valve on pump

* 3.2 gallon pressure tank

* Additional pressure gauge with Tee fitting

* Additional pressure switch connected to the electrical wires but not plumbed into the system

* Parts bag has 4 sections of 5 feet tubing, filter housing wrench, drain clamp, and tank ball valve

* Picture is a stock photo of HK120 base system only