4.5 Gallon Reverse Osmosis Water Storage Pressure Tank (3.2 Gal Capacity) with Valve & Tubing - Perfect for RO Filtration Systems, Under Sink Installation, Home & Office Water Purification

Product Description

Water goes through a reverse osmosis membrane very slowly and people don't have the patience to wait a long time to get a cup of water. For this reason the residential RO units need a water storage tank to store the purified water. The RO tanks can delivery stable and constant water flow when the faucet is opened. The concern that pollutants might come from air or animals with the use an opened tank favors the use of a closed expansion tank.Lead leaching to drinking water the cause of health risks, brass and copper are banned for use in purified/drinking water. All TANK expansion tanks use stainless steel connections to avoid the lead leaching concerns. To avoid bad odors from diaphragm, all of our diaphragms are post-cured before assembly, to eliminate the possibility of odors from the tank. Our tanks are NSF approved under standard 58, and CE approved under the PED (pressure equipment directive), because of these approvals our tanks carry the appropriate markings and can be used everywhere in the world.Heavy Duty Construction Coated with 2-part epoxy primer and finished with polyurethane to resist damage even in the outdoors The airtight adjustable bladder is made of high grade Chlorobutyl rubber The inside liner is made of Virgin Polypropylene, the most durable liner Ensures you water is tasteless, odorless, impurity free The 4.5 Gallon Water Tank is ensures your water remains as clean, impurity free, and fresh tasting as when it entered. All tanks have a certain amount of their capacity used by the air bladder, which is necessary for drawing water from the tank. 1/4" Tank Valve and ¼" Tubing Included