When speed and reliability cannot be compromised, the WEN Accelerator mobile transfer system for gas & diesel is a great choice. The Accelerator includes a complete filter assembly, siphon and dispensing static bonded hoses with quick disconnects, on/off ball valves for both inlet and outlet ports and an automatic dispensing nozzle. WEN CG-30HD heavy duty diaphram air pump capable of 30 gallons per minute. Includes heavy duty steel cart with 8" durable rubber wheels. Made in the USA.