Note: island can not ship(Hawaii,Alaska,Puerto Rico),because product is so too big too heavy，Can not be sent to the island. Features: Features: Offers up to 50 Gallons Per Day in bottled water quality Refreshing, Crisp Taste Superior to Bottled Water Can be attached to the kitchen tap or installed under sink System only to be used on biologically safe water supply Efficient to reduces: copper, lead, fluoride, cadmium, selenium, arsenic, cysts ,barium, trivalent chromium, Odor, TDS many more Dimensions: RO Unit 14-1/6"L x 9 "D x 19"H Operation Temperature: 37°F to 104°F / Maximum temperature 40°C System Operating Pressure: 45PSI to75PSI Quick connect fittings for easy installation Specifications: 1st Stage (Polypropylene Sediment Filter) Standard Size 2-1/3" x 10" High-Grade 1 micron high-capacity Remove larger particles, dirt, silt, rust, sand ect. Protects and extends the life of the membrane and system 2nd Stage (GAC Activated Carbon Filter) Standard Size: 2-3/4" x 10-1/4" Remove rust, organic chemicals, bad taste, odors Recommend replace every 6 months (varies depend on the water source quality) 3rd Stage (CTO Coconut Shell Carbon Block Filter) Standard Size 2-3/4" x 10" Remove pesticide, odor, chlorine, bacteria, etc. Recommend replace every 16 months (varies depend on the water source quality) 4th Stage (Reverse Osmosis Membrane) Standard Size 2-1/5" x 11-4/5" 50 Gallons per day capacity RO membrane pore size is the hair of five millionths(0.001 microns) Can effectively remove bacteria, organic, inorganic, metal ions and radioactive substances 5th Stage (Inline T33 GAC Coconut Shell Carbon Filter) Standard Size 2-1/3" x 9-4/5" Removes any taste or odor the water may have in the tank and create a sweeter water taste 3.2 Gallon Water Storage Tank (NSF Approved) Work pressure: less than 0.4MPa Pressure Max: 1.3MPa Flow: larger than 3L/min Dimension: 15" x 10" Premium Faucet Longer life span Dimension: 5" x 11" Package Contents: 1 x 50 Gallons 5-stage Reverse Osmosis Syste 1 x Polypropylene Sediment Filters 1 x GAC Coconut Shell Carbon Filters 1 x CTO Coconut Shell Carbon Block Filters 1 x Reverse Osmosis membrane 1 x InlineT33 GAC Coconut Shell Carbon Filters 1 x Water Storage Tank(NSF Approved) 1 x Water Pressure Gauge 1 x Faucet 1 Set Installation Hardware 1 x Manual