IsoTwist Green with Revtex 4 stage

IsoTwist Green with Revtex® 1:1 membrane Sends less water to the drain

The Vertex The Vertex IsoTwist® Green models are 4 and 5-stage undersink Reverse Osmosis filter systems that use the new Revtex 1:1 high-efficiency 50 GPD RO membrane to send less water to the drain – only 1 gallon of water is wasted for each gallon of fresh-water produced. The improved membrane design and special membrane material make this 50% recovery rate possible at typical municipal water pressure of 40-100 psi. The proprietary twist-off filter cartridges have double O-ring seal fittings to ensure a snug fit at each filter change and prevent leaks. The disposable filter cartridges and RO membrane assembly are designed to make installation and replacement quick, easy and sanitary. The Twist-off filters are great for large service programs or for customers who like to do the filter replacement themselves.

Choose the 5-stage system to ensure water quality, membrane performance and filter life, when the incoming water contains a high amount of sediment as in some well water systems. An extra pre-filter stage is added before the membrane. The 5-stage model can also be used to extend time between filter changes.

The IsoTwist® Green comes complete and ready to install, with quick connect fittings, 3/8″ tank to faucet tubing, dispensing faucet and instruction manual.

• Revtex 1:1 sends 4x less water to the drain*
• Revtex 1:1 membrane fits standard membrane housings
• Proprietary twist-off filter cartridges
• Quick connect O-ring seal fittings
• Compact size takes less space than most 4 and 5-stage systems
• Auto shutoff valve
• Flow restrictor – modified capillary
• Long reach, non-airgap chrome faucet included
• 4.0 gallon plastic tank
• Feed water connector-1/2 inch threaded inlet adapter with metal ballvalve
• Drain connection included
• 1/4 Inch John Guest polyethylene tubing