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Advanced 7-Stage Filtration Water Filter for Home Under Sink
Experience the superiority of 7-stage filtration with the SimPure Q3-600 Under Sink RO System. The CF filter tackles 99.99% of large particles, residual chlorine, color, and odor, while the RO filter effectively eliminates over 99.99% of chemicals (PFAS: PFOA/PFOS, Pharmaceuticals), heavy metals (Lead, Arsenic, Uranium, and etc), TDS (Nitrates/Nitrites), chloride, fluoride, microplastics, and a comprehensive range of toxic chemicals such as ethylene glycol, vinyl chloride, acrylic acid, while removing odors, sediments, bacteria, viruses etc. It can be called the best 7 stage under sink water filtration system.
SimPure Q3-600 Under Counter RO System with 600 GPD High Flow Rate
SimPure Q3-600 under sink reverse osmosis water filtration system has an impressive 600 GPD high flow rate. Designed to meet the daily water demands of even the largest households, this under counter RO system ensures fast and stable water flow. Fills an 8 oz glass in just 8 seconds and you can enjoy a full glass of fresh RO water in no time. What's more, unlike other traditional RO water filters that waste 30-60 seconds of water before use, our Q3-600 RO water filter system uses exclusive patented technology to ensure that the first cup of water has extremely low TDS and perfect drinking taste.


Compact Tankless Design: Efficient Space-Saving Under Counter RO System
Featuring a unique tankless design, SimPure Q3-600 under sink reverse osmosis water filtration system revolutionizes the way you experience clean water. Unlike conventional RO systems, this compact powerhouse doesn't rely on a bulky tank. Instead, it delivers water faster and more efficiently, providing a direct line to refreshment. By eliminating the need to wait for a reservoir to fill up, SimPure Q3-600 offers unparalleled convenience. Moreover, the tankless design alleviates the burdens of cleaning an RO tank and mitigates the risk of secondary contamination. Taking up a mere 70% of the space required by traditional RO systems, our Q3-600 maximizes functionality without compromising performance.
2:1 Low Pure to Drain Ratio: Perfect 7 Stage Under Sink Water Filtration System
With a 2:1 low pure to drain ratio, SimPure Q3-600 undersink RO water system stands out from the rest. By producing 2 cups of ultra pure RO water while only draining 1 cup of waste water, it saves at least 8 times more water compared to other RO filters. Not only does this contribute to a greener environment, but it also helps you save money on your water bills. Experience economic and eco-friendly water filtration with the Q3-600 undersink RO system!

User-Friendly Installation: Convenient Maintenance for Undersink RO Water System
SimPure Q3-600 is designed for do-it-yourself installation and all necessary parts for installation are included. Installation for this under-counter RO water purifier was straightforward. You just connect inlet, outlet and drain pipeline to the machine, the rest was a breeze. Installation videos were made for your reference. All accessories you need are in the package and instruction manual shows the installation steps in pictures. Plus, you have the 24h-online tech support to back you up and access to lifetime technical support. So just buy with 100% confidence!
12 Months+ Filter Service Life, Cost Effective
SimPure Q3-600 is extremely cost-effective in filter replacement. Q3-600 replacement filter consists of two filter elements, CF and RO. The service life of the CF filter is as high as 6-12 months, and the service life of the RO filter is as high as 12-18 months.
Note: Q3-600 has filter replacement reminder function. When the life of the filter expires, the indicator light of the filter will start to flash, reminding you to replace the filter in time, So please rest assured to buy and use.

SimPure Q3-600 Tankless RO System Replacement Filters Can be Found
Specification | |
---|---|
Model | SimPure Q3-600 |
Maximum Flow Rate | 600 Gallons per day |
Power Requirements | 110Volts 60Hz AC.85w |
Feed Water Type | Municipal Potable/Tap water or Well water meeting government drinking water standards. |
Feed Water Pressure | 15-60 PSI Note: Install a pressure regulator if exceeding this feed water pressure. |
Feed Water Temperature | 41-100F (5-38°C) |
Ambient Temperature | 40-104°F (4-40°C) |
Feedwater TDS*level | ≤500 ppm |
Water Hardness(Optional) | For best results use a softened feed water supply with a hardness level below 10 gains per gallon, with no iron present. |
Manufacturer Warranty | 1 Year |
Product Dimensions | 12.5"L x 6"W x 13.5"H |
Max Output Pressure | 37.38 PSI |
