Features: HIGH EFFICIENT FILTRATION-3-Stage Reverse Osmosis Drinking Water Filtration System with NSF certificated Thin-film composite RO membrane filters down to 0.0001 micron,Reduce 99% contaminant ,including Heavy Metal ,Arsenic, Lead ,Mercury ,Fluoride,Hardness,Cadmium,Chlorine,Taste,Odor,Asbestos, Hydrocarbons,Cyanide,Trivalent chromium and more 1000+ contaminants. HIGH QUALITY-- all tube, fittings,Ro membrane complies with NSF/ANSI standard 58 to provide healthy, safe, and pure water. EASY&CONVENIENT-Streamlined DIY filter installation; fits most under sink cabinets, the ratio of pure water and waste water is 1:2. Tankless and without faucet,but add-On Drinking Water Kit with 2.8 Gallon Tank available. RESPONSABLE MANUFACTURER- ISO9001:2008 certificated Manufacturer ,also Member of Water Quality Association (WQA). Specification: FEED WATER PRESSURE:40 - 100 PSI TEMPERATE:40-110°F/5-45°C PH:3.0 -11.0 MAX. TDS :1000 PPM TURBIDITY < 1.0 NTU MAX SDI <4.0 HARDNESS < 5 GPG IRON <0.1 MANGANSESE <0.05 Shelf life: 3Years Warranty: 1year limited warranty. More valuable information: ✪What is dimension of installed Geekpure 3-Stage Aquarium Ro system? RO unit: Length 14.80 inch, Width 9.2 inch, Height 3.2 inch. Product weight:4 lb ✪What is 3 stage filter and function? The 1st stage: PP spun filter, Remove sand, dirt, sediment. The 2nd stage: Carbon filter, Remove chlorine, taste & odors, very fine particulates The 3rd stage: TFC Ro membrane, Reduce 99% total dissolved minerals, heavy metal, Arsenic, Mercury, Iron, lead ,Fluoride and 1000+ contaminants . ✪Where can i buy replace filters? Please search in Geekpure store. There is not storage tank and faucet in the box.Because it is special design for aquarium use. Please search in Geekpure store. ✪What is in the box? 1SET filters (3 pieces filters),diverter valve,1 piece wrench,some fittings,water pipe,clips,drain clamp,and so on. ✪BPA free? Yes, BPA free . Note: 1.This product is directly connected type, doesn't contain automatic shut off valve. Please use the source water switch to control it to save water. 2.It Is Recommended to Wait Until the Entire System Is Pressurized and Re-Check for Any Leaks Before Leaving Installation Site. 3.Please keep flush filters 30 minutes before it is used to feed for your aquarium,It Is Normal for Some Black Carbon Fines to Appear When You Flush Carbon Filter. 4.Push the Tubing All the Way in and Use Teflon Tape During Installation.

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