Free standing unit designed for outdoor use. A 500 gallon per day filter is included as standard as well as two pre-filters, sediment and carbon block. Complete warranty included. 3 special tamper proof padlocks and 5 key locks make this a highly secure machine.  No assembly is required, just feed it water and plug in the electrical cord in to any 110 vac outlet. Machine case is made in the USA using local labor and all parts are made in the USA as sell.  This is a recession proof, all cash, business.  30+ years under the same management. Financing is available is desired.  Prior to shipping we test thoroughly. We will put your brand name on the front decal at no cost.