Get 10% off First Orders Code with Email Newsletter Sign up Vyair offer a wide range of quality Reverse Osmosis units for domestic use ranging from 50GPD to 600GPD and commercial use with our bespoke built 4040 that is rated at 2500GPD. We also stock every replaceable part and consumable making maintenance of our units quick and easy. All our units are provided with instructions and designed to be easy to install.
