✔ STAGE 5 : A professionally packed full 10" Nuclear Grade Color Changing Refillable DI Resin Cartridge to get down to ZERO TDS

It requires a simple Allen wrench to make the adjustments

This goose-neck stands 10" tall from the counter top

The PSI hole can accommodate a 2" diameter PSI gauge

It retails for duoble this price at other stores

Pressure Reducing Valve (PRV) UPGRADE ✔ STAGE 5 : APRESSURE REDUCING RO VALVE: PRODUCT SPECS Ideal for both residential and commercial applications, our Reverse Osmosis Pressure Reducing Valve is the perfect solution to maintain the integrity and functionality of your RO system. Invest in this essential component and experience the difference in your water purification process. Here are some of the benefits of choosing the RO pressure reducing valve: Premium Quality: The Reverse Osmosis Pressure