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Tubing connection has never been easier than with Quick-Connect fittings. View our simplified Quick-Connect diagrams to see how...
Download Quick-Connect Instructions
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Use our Bottled Water Cost Calculator to find out how much of an impact you have on the environment.
Learn why filtration is better for the environment than bottled water.
With the quality of our drinking water increasingly coming into question, people are now looking for alternative sources of quality water. Hydrotech Reverse Osmosis Drinking Water Systems provide the most convenient and economical solution. Neatly stored under the counter, Hydrotech provides you with clean and delicious water right from its own dedicated tap.
All Hydrotech Reverse Osmosis Systems include 3/8" outlet tubing to the faucet for higher flows, quick connect fittings and color-coded tubing for easy installation and servicing. All systems are backed by a two year limited warranty.
The 4VTFC9G Hydrotech Reverse Osmosis Drinking Water System combines mechanical filtration with reverse osmosis technology for effective water treatment in point-of-use applications. In addition, this model includes standard features such as a Thin Film Composite membrane, sediment filter, pre-activated carbon filter, post carbon filter, automatic shutoff, chrome air gap faucet and a metal storage tank.
| Source Water Supply Profile | Chemical Parameters | Max mg/L | |
| Community/Private | Chlorinated/Non-Chlorinated | Hardness (CaCO3) | <350 |
| Feed Water Pressure1 | 242 - 690 kPa (35-100 psig) | Iron (Fe) | <0.1 |
| Temperature | 4° - 38°C (40° - 100°F) | Manganese (Mn) | <0.05 |
| pH Range | 3.0 - 11.0 | Hydrogen Sulfide (H2S) | 0.00 |
| Maximum TDS Level | 2000 mg/L | Residual Chlorine (Cl2) | <2.0 |
| Turbidity ** | <1.0 NTU | ** Nephelometric Turbidity Unit | |
| Maximum SDI *** | <4.0 | *** Silt Density Index: Value stated in SDI units. | |
1 Pressure regulator is recommended for feed water pressures exceeding 552 kPa (80 psig).
The performance of a reverse osmosis membrane is highly dependent upon pressure, temperature and TDS. The actual volume of product water and rejection percentage will vary with differences from the test conditions that membrane ratings are based upon.
Download Quick-Connect Instructions
Requires Adobe Acrobat Reader
Fitting grips before it seals. Ensure tube is pushed into the tube stop.
Push the tube into the fitting, to the tube stop. The collet (gripper) has stainless steel teeth which hold the tube firmly in position while the O-ring provides a permanent leak-proof seal.
Pull on the tube to check that it is secure. It is a good practice to test the system prior to leaving site and/or before use.
To disconnect, ensure the system is depressurized before removing the tube. Push in collet squarely against face of fitting. With the collet held in this position, the tube can be removed. The fitting can then be re-used.
Download Quick-Connect Instructions
Requires Adobe Acrobat Reader
Fitting grips before it seals. Ensure tube is pushed into the tube stop.
Push the tube into the fitting, to the tube stop. The collet (gripper) has stainless steel teeth which hold the tube firmly in position while the O-ring provides a permanent leak-proof seal.
Pull on the tube to check that it is secure. It is a good practice to test the system prior to leaving site and/or before use.
To disconnect, ensure the system is depressurized before removing the tube. Push in collet squarely against face of fitting. With the collet held in this position, the tube can be removed. The fitting can then be re-used.
John Guest is the originator of Quick-Connect Fitting Technology and the world leader. John Guest Fittings, Valves & Tubing are produced in the UK to exacting quality standards that are second to none!
