Eureka / Sanitaire Double Zipper Bag Unit, Blue, 2-Screw 370 Comfort Bypass motors are designed for

Bypass motors are designed for continuous-duty operation and long service life

A cracked or worn cover lets the nozzle flex

It installs as a direct swap for the original hose

This replacement brush rotor (part #A004VBE0) fits the Sharp EC-TU4700 series and is cataloged as Sharp A004VB

This cover is opened and closed constantly to reach the tools

Eureka / Sanitaire Double Zipper Bag Unit, Blue, 2-Screw 370 Comfort Bypass motors are designed forThis is the blue double zipper bag unit for Eureka and Sanitaire commercial upright vacuums, configured as an ST shakeout bag with a 2 screw mount. The dual zipper design gives operators access for both inner bag changes and shakeout emptying, while the two screw bracket fastens the bag securely to the vacuum body. Commercial outer bags take constant handling, and worn zippers, torn seams, or a loose mount let dust escape and slow down servicing.