Description: The Suttner ST-54 (4392) is a 35 inch dual-lance wand that provides excellent versatility to any commercial pressure washing application. Featuring stainless steel piping, a comfortable grip, and two lances, the wand is ideal for jobs that require both high and low water pressure. There's no need to swap out wands to clean sensitive areas. All you need to do is turn the handle to dump the extra pressure, continue cleaning, then the turn the handle back to regain high water pressure once again. This means that the dual lance wand can be used to clean virtually any surface including concrete, vinyl siding, brick, and more. Length: 36". Inlet Size: 1/4" MNPT. Outlet Size: 1/4" FNPT. Maximum PSI: 4500. Maximum GPM: 10.5. Maximum Temperature: 300°F.