Enjoy unlimited, ultra-fresh, clean, great-tasting water right at home for the best quality water for ice, cooking, and making delicious coffee. Save money, time, and the hassle of buying costly, bottled water and live healthier with ultra-safe water that is contaminant free. The 3 Pre-filters--the PP Sediment filter, Carbon KDF (GAC) filter, and the Carbon block (CTO) filter--remove large contaminants and protect the RO membrane from chemicals like chlorine and chloramines. The heart of the system is the Reverse Osmosis (RO) filter that removes contaminants down to 0.0001 microns. so small that only water molecules can squeeze through but virtually nothing else. The fine GAC filter provides final polishing before the purified water is delivered to the faucet. An Alkaline Remineralization filter restores healthy minerals and a natural alkaline balance, while also producing a more natural taste. The end result is great-tasting bottled-water quality. Box contents include: Machine head with RO housing Pre-filter Housings (2 opaque 1 transparent) & Housing wrenches, Complete 6 pieces filter pack including Alkaline pH filter, 3.2-gallon pressurized tank (2.5-gallon holding capacity), Lead-Free brushed chrome-finish faucet, 4-Color tubing's (1/4" OD); Spare fittings; O-rings Feed water adapter (fits both 1/2" NPT; 3/8" COMP) Drain saddle; Water detector. Headquartered in California, USA, Ukoke Technology supplies quality convenient products to our customers, helping families finish their daily tasks in more efficient ways.