The spray head is carried on the end of a hand held wand with control valves to separately regulate flow through each circuit, the spray head having a nozzle that sprays the heated water in a fan-like pattern against a deflecting edge and cleaning chemicals are forced through an aperture into the fan-like pattern prior to its striking the deflecting edge to be intimately mixed with the heated water to produce a mixture that

strikes the deflecting edge and is deflected therefrom in a highly concentrated form at a high velocity.

The spray head is carried on the end of a hand held wand with control valves to separately regulate flow through each circuit, the spray head having a nozzle that sprays the heated water in a fan-like pattern against a deflecting edge and cleaning chemicals are forced through an aperture into the fan-like pattern prior to its striking the deflecting edge to be intimately mixed with the heated water to produce a mixture that

strikes the deflecting edge and is deflected therefrom in a highly concentrated form at a high velocity.