Master 33-103260-CSK Quick Connect DC Plug Wire Harness Easy to plug in DC plug for supplying power to a 12 volt diaphragm pump from an ATV, tractor or lawn Battery Easy to reach on/off switch without leaving seat of vehicle 18 gauge wire that handles a max of 7 amp 8 feet long wire with Pin connector for extra slack Works with Master manufacturing Sprayers and other Brand Sprayers Ideal for 1-2.2GPM pump applications.