Low Waste-Water RO System
Vertex IsoTwist Green ISO-550RG with Revtex 1:1 membrane sends less water to the drain
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STAGE ONE
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| 5-Micron Polyspun Sediment Filter Encapsulated 1/4 turn Twist-Off Cartridge |
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STAGE TWO (optional)
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| 10 Micron Granular Activated Carbon Filter Encapsulated 1/4 turn Twist-Off Cartridge |
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STAGE THREE
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| 10 Micron Carbon Block Filter Encapsulated 1/4 turn Twist-Off Cartridge |
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STAGE FOUR
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| Reverse Osmosis Membrane 50 GPD TFC @ 65 PSI Pressure Differential |
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STAGE FIVE
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| 10 Micron Carbon Block Post Filter Encapsulated 1/4 turn Twist-Off Cartridge |
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TANK
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| 4.0 Gallon Plastic Tank (metal tank available) Pre-pressurized with Butyl Bladder (2.5 gal. water capacity when full) |
Specifications
Shipping Weight: 24 lb.
Dimension:
14”W x 6”D x 15.5”H
Tank: 11″ dia. x 15.5″H
Conditions of Use
Water Must be microbiologically safe
Temperature, 40 -100 degrees F
pH Range, 3 to 10
Feed pressure, 40 to 100 psig
Maximum TDS, 1500 PPM
Turbidity, less than 1.0 NTU
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.
Features
• 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
*compared to traditional Reverse Osmosis systems
| IsoTwist-Green Ordering Information | Part No. | |
|---|---|---|
| 5-stage Reverse Osmosis System with Revtex 1:1 membrane | Iso-550RG | |
| 4-stage Reverse Osmosis System with Revtex 1:1 membrane | Iso-450RG | |
| Available Options | ||
| with UV Sterilizer | add /UV | |
| with Air Gap Faucet (meets many city's requirements) | add /AG | |
| with 3/8" Feed Water Adapter | call factory | |
| with 1/2"-3/8" John Guest Convertible Feed Water Adapter | call factory | |
| Replacement Filters | ||
| 5 micron sediment 1/4 turn Twist-On cartridge | TF-4113 | |
| Carbon Block 1/4 turn Twist-On cartridge (2 per) | TF-4115 | |
| GAC 1/4 turn Twist-On cartridge (for 5-stage option) | TF-4114 | |
| 50 GPD Revtex 1:1 RO membrane assembly w/QC fittings | MHA-5019 | |
| 50 GPD Revtex 1:1 RO membrane | MAD-4230 | |
| 4-stage Filter Replacement Kit | FK-112 | |
| 5-stage Filter Replacement Kit | FK-113 | |
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