Universal 30 ft Dual-Volt Direct-Connect Central Vac Hose, Dk Gray - 1-3/8" SC3683A spinning the beater bar that

spinning the beater bar that digs into carpet to release ground-in dirt and pet hair

airflow drops sharply

A fresh genuine hose restores a sealed airway and full suction at the tool

A stretched or broken belt leaves the brushroll idle and pickup poor

Universal 30 ft Dual-Volt Direct-Connect Central Vac Hose, Dk Gray - 1-3/8" SC3683A spinning the beater bar thatThis 30 foot universal central vacuum hose delivers both suction and electric power to a motorized power head through a direct connect electrical end, eliminating the need for a separate pigtail cord at the wall inlet. The dual volt design switches the power unit at low voltage from the handle while supplying 120 volts to the power nozzle for carpet brush roll cleaning. (SKU: 30043) Made to the standard 1 3 8" central vacuum diameter, it connects to