Countertop Remineralization Reverse Osmosis Water Filter System K19-SFK

About this product

Model number K19-SFK Certification NSF/ANSI 53 & 58 & 42 Pure to drain 3:1 Size(L*W*H) 15.5"*9.2"*17.5" Fliter Cartridges WD-K19RF-FK Filter Lifespan 12 Months Feed Water Temperature 41-100 °F/5-38 °C Daily Production Rate 75 GPD Feed Water Requirement Municipal Tap Water Power 34W Dispenser Voltage 100-240V Rated Frequency 50/60 Hz Supported Water TDS Level TDS < 700 Warranty 1 Year Does this countertop RO water system need to be drilled? No！ You can use water filtration right away without needing to install it. Just plug it into a power outlet and it's ready to make clean water. Is this water filter big? I have limited countertop space. No, it's designed to be compact and small. It fits easily on your counter without taking up much room. What is the mineralization function? The mineralization function adds healthy minerals to your water, so you get beneficial elements like calcium, magnesium and more. Does this purifier waste a lot of water? No, it has a high 3:1 pure water ratio. It's efficient and wastes less water compared to other RO systems. How often do I need to change the filters? The filters last 12 months, so you won't need to change them often. This saves you money in the long run. Can this RO system improve my water quality? Yes, by reducing contaminants and adding minerals, it provides cleaner and healthier water for drinking. Get The Highlights 4-mode Customizable Water Capacity Take water as you wish, no worry about spills 170 OZ High-capacity Tank Higher capacity meets household drinking demands Smart Digital Faucet Its intelligent display allows you to easily check the filter status, whether TDS is excessive, preset water volume 3:1 Pure to Drain Dispensing 3 cups of pure water produces only 1 cup of wastewater. Twist and Pull Design Easy for filter replacement K19-SFK Countertop Remineralization RO System Add to Cart K19-S Countertop RO System Add to Cart K19-H Instant Hot Countertop RO System Add to Cart A1 Countertop RO System Add to Cart Price $319.00 $309.00 $349.00 $649.00 Daily Production Rate 75 GPD 75 GPD 75 GPD 100 GPD Pure to Drain Rate Drain ratio stands for the ratio of wastewater and purified water dispensed by a RO system. For example, the 3:1 drain ratio means it uses up a gallon of wastewater for every 3 gallons of pure water you get. Display Filter lifespan & TDS & Water volume Filter lifespan & TDS & Water volume Filter lifespan & TDS & Water volume & Water temperature Filter lifespan & TDS & Water volume & Water temperature Water Capacity Options 4 4 5 5 Water Tank Capacity 170 Oz 170 Oz 170 Oz 204 Oz Self-clean √ √ √ √ Electricity Required √ √ √ √ Need Installation × × × × Filter Cartridges K19-RF-FK K19-RF K19-RF A1-CF A1-RO Filter Lifespan 12 Mths 12 Mths 12 Mths CF-6 Mths RO-12 Mths Dimensions (inch) 15.5"*9.2"*17.5" 15.5"*9.2"*17.5" 15.5"*9.2"*17.5" 15.5"*9.2"*17.5" K19RF-FK Filter for K19-SFK Countertop Reverse Osmosis System Provides up to 12 months or 1,100 gallons of clean water. 78.99 Total price: $78.99 Total price: $78.99 Add to cart

• 5-stage filtration including RO membrane removes contaminants for safer drinking water
• Alkaline mineralization adds beneficial minerals like calcium, magnesium, and potassium for improved taste and health
• 3:1 pure-to-drain ratio efficiently uses water, reducing waste compared to standard RO systems
• 170 oz high-capacity tank supports daily use without frequent refills
• Smart digital faucet with customizable water capacity and easy filter replacement

Model Number

K19-SFK

Certification

NSF/ANSI 53, 58, 42

Filter Cartridges

K19-RF, K19-FK, K19-RF-A1, CF-A1, RO

Filter Lifespan

12 months (K19-RF, K19-FK, K19-RF-A1, CF-A1), 6 months (RO)

Daily Production Rate

75 GPD

Pure to Drain Ratio

3:1

Water Tank Capacity

170 oz

Power

34 W, 100-240V, 50/60 Hz

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