Van kits from American Jetter come with Kohler engines from 27 to 74 hp, flows to 40 gpm and pressures to 5,000 psi. They have a compact frame incorporating a speed-controlled hose reel above the engine and the fuel tank behind the reel. The water tank is mounted on a separate frame and is plumbed for multiple configurations. This leaves installation flexibility and space for storage and other tools. Low-water shut-off prevents pump damage in low-flow situations. The powered hose reel can carry up to 500 feet of 1/2-inch hose, or 600 feet of 3/8-inch hose. Pressure adjustment and pulse features are easily accessible from the front of the jetter. 866/944-3569; www.americanjetter.com.