Yes, our hoses are compatible with most inlet valves with a 2'' inner diameter and 2 low-voltage pins (metal prongs) inside. You can also purchase the super valve converter to convert your hose from power cord to direct connect for electrified inlet valves (Supervalve) by clicking on the link below. Super valve converter  

Click this link to purchase a hose extension to add an extra 15 ft of length to your existing hose

The on-off switch to start and stop your vacuum is on the hose handle. NOTE: There is a 3-second delay for the unit to start and shuts down completely.