• Both units are powered by the motor that is housed in the 2.5 gal. unit
• A rear tool storage basket keeps 2 sets of tools organized for easy accessibility
• Large tank has built in drain
• Included: 8' x 2.5" Hose, 2.5" extension wands, floor and utility nozzles, crevice tool, 1 1/4" hose, gulper nozzle, crevice tool
• Filters included: Large and small cartridge filters, collection filter bag

When a job calls for power and portability, detach the 2.5 gal. from the 14 gallon base tank and take care of the task. But, if the job is really big, simply lock the smaller unit into the larger tank and go to work.