Under Sink 500GPD Reverse Osmosis Water Filtration System

Under Sink 500GPD Reverse Osmosis Water Filtration System

  • Product Dimensions: 14.9 x 5.2 x 15.5 inches;
  • Item Weight: 23 Pounds
  • Operating Temperature: Min.39ºF,Max 100ºF
  • Operating Pressure: Min.20psi Max. 80psi
  • Flow Rate: 0.34 gallons/m@25 C(77 F)
  • Usage Environment: Indoor use only


  • [TOP TIER FILTRATION PERFORMANCE] Adopting composite pre-filter and RO membrane with highest filtration precision at 0.0001 micron, ED500 under sink reverse osmosis water filtration system induces a deep 5-stage filtration mechanism that can eliminate more than 1000+ kinds of harmful contaminants (99.99%) from water including LEAD, CHLORINE, FLUORIDE, Heavy metals, Chloramine, VOCs, TDS, Limescale, Arsenic and Asbestos and more. A TDS meter is also included in the package. You know your water!
  • [INNOVATIVE TANKLESS DESIGN] Different from conventional reverse osmosis systems, ED500 under sink RO filter has an impact design without a bulky tank. It saves up to 70% of space and perfectly fits most standard US cabinets. No more secondary pollution shall be worried due to unventilated tank! Additionally, the integrated water cycle board guarantees the RO water filter from water leakage.
  • [LOW DRAIN RATIO & ULTRA LONG SERVICE LIFE] The RO water filtration system has a remarkable low drain ratio at 1.5:1(pure: drain), saving up to 450% of water when compared to conventional ones(1:3). With a high capacity of 400 gallons per day, the tankless RO water filter system produces instant fresh pure water to the provided lead-free faucet, filling a cup of water within 10 sec. Two huge filter cartridges loaded, the service life of the system is ultra-long, costing only $0.2 per day!
  • [DIY INSTALLATION & REPLACEMENT] Compatible with most standard US kitchens(1/2”& 3/8”). Comes with a comprehensive manual, a quick guide, and a step-by-step instructional video, the integrated purification system is easy to install. Everything needed is included, no plumber required! The replacement takes only 2 sec with a TWIST-IN cartridge design. A smart filter life indicator is embedded, which will beep to remind you when it’s time to change! 
  • [MULTI-USAGE]The system can serve both your sink and refrigerator at the same time by using . Ice Maker Kit. To solve the common problem of unstable water pressure when connected to refrigerators, EASTCOOLER will launch a mini tank that is typically designed for tankless RO systems. The mini tank also addresses the initial lag of the water outflow of the water filter systems.

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