The standard slide-in unit from Lely Manufacturing has a Conde Super 6 vacuum/pressure pump, with an electric-start Honda 5 hp engine. Its freshwater compartment is designed for equal weight distribution. Options include Jurop or Masport pumps, and steel or aluminum construction. It has a 3-inch discharge with a valve and camlock fitting, a 12-volt water pump with 50 feet of hose and a nozzle, and 30 feet of 2-inch Kanaflex hose with a valve and wand. Units are available in multiple sizes, and can be primed and painted to specification. 800/334-2763; www.lelyus.com.