GE Merlin Point-of-Use RO system 

A reverse osmosis system that gives continuous water flow without a pump or storage tank? The wizards at GE offer just that - the Merlin Point of Use Drinking Water System. This ingenious RO unit operates on water line pressure, which eliminates the need for an electrical pump in most applications. And it reduces impurities in over 700 gallons of water per day! 

The Merlin Point of Use Reverse Osmosis system has a 4-stage design that uses a carbon pre-filter, two RO membrane elements, and a carbon post-filter to produce the highest quality drinking water. It's compact design sits nicely by your reservoir and can handle multiple dispensing locations off one system at the rate of 1/2 gallon per minute!

GE's Merlin Point of Use RO system reduces up to 98% of water impurities - as small as 1,000th the width of a human hair - such as arsenic², lead, radium, and many others. It carries the Water Quality Association Gold Seal and is NSF/ANSI 58 Certified. Comes with complete product literature and training support.

Feel secure knowing your plants will benefit from safe contaminate-free water!

Made from durable NorylŪ and polypropylene plastic construction to provide years of dependable service. The Merlin Reverse Osmosis system is engineered to have less than half the number of connection points so there's less chance of leaks. Quick-latch snaps into place and locks down all four tubing connectors in one easy step. And it never runs dry!

Dimensions: 17.05" H x 20.34" L x 9.68" W

More info from the Manufacturer (PDF format - Lots of detail.)