The universal castors, housing, handle, and brush skirt are all crafted from stainless ... high-pressure hose, 5 quick connect nozzle tips, and an ergonomic spray gun 31-inch steel wand/lance.

Aluminum may react with other metals in a process called galvanic corrosion, which can fuse the fittings, making them impossible to separate without damage. Some hoses now offer quick-connectors ...