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Model# RO-4. Item Number 531411
The RO-4 reverse osmosis filtration system was designed with you in mind, with a space saving, compact design that allows this system to fit under your sink with minimil spce requirements, and with a 3 gallon storage tank you will have enough water for your daily use. Changing the filters is as easy as pushing a button! With the build in shut of valve when removing the filters there is no mess like traditional models. The filters snap out and are easily inserted.
Reduction Claims Validated for this unit by WQA:
* This product is intended for use only on water supplies that have been shown to be at or below the referenced concentration and valency of arsenic.
|Assembled Depth (in.)||4.0 in||Assembled Height (in.)||12 in|
|Assembled Width (in.)||12.0 in||Automatic shutoff||Yes|
|Color/Finish||White Filter Housings||Faucet Included||Yes|
|Filter change indicator||No||Filtration method||Reverse Osmosis|
|Fitting size (in.)||0||Fitting style||Quick connect|
|Installation kit included||Yes||Item Package Type||Cardboard Container|
|Manufacturer Warranty||3 year limited warranty||Maximum feed water pressure (psi)||100|
|Maximum feed water temperature (F)||100||Maximum filtered water flow (gallons per day.)||50|
|Minimum feed water pressure (psi)||40||Minimum feed water temperature (F)||40|
|NSF Listed||Yes||Number of stages||4|
|Product Depth (in.)||5.5||Product Height (in.)||12.0 in|
|Product Weight (lb.)||20||Product Width (in.)||4|
|Water Filtration Technology||Reverse Osmosis||Water Filtration System Type||Under Sink|
Note: Recommended hardness not to exceed 10 grains per gallon, or 170ppm. System will operate with hardness over 10 grains but the membrane life may be shortened. Addition of a water softener may lengthen the membrane life.
The operating pressure in your home should be tested over a 24 hour period to attain the maximum pressure. If it is above 100 psi then a pressure regulator will be required.
For warranty information on this product, please call our Internet Customer Service Center at 1-800-752-5582
Most orders ship within 3 business days