Patent ID: 7874757

Claim:
An apparatus for cleaning surfaces that connects to a water source comprising: a portable cylindrical deionized water unit having: an inlet opening, an outlet opening, a plurality of elongate interior ribs that extend along an interior of a coaxial outer chamber that encircle and separate the interior of said unit into the coaxial outer chamber and a coaxial central resin exchange chamber supported and held by the ribs wherein the outer chamber is not in flow communication into the central resin chamber; and a valve with first and second positions located at the outlet opening, wherein the valve at the first position directs water flow only through the inlet opening into the coaxial outer chamber and only out through the outlet opening, the valve at the second position directs the water flow only through the central resin exchange chamber and out only through the outlet opening; a garden hose that connects the inlet opening to the water source; a replaceable ion exchange resin cartridge that fits into the central resin exchange chamber; a brush pole system having a hollow pole with an inlet portal, an outlet portal, and a brush; and a second hose with first and second ends, the first end connects to the outlet opening of the portable cylindrical deionized water unit; and the second end connects to the inlet portal of the pole.