Eureka / Sanitaire Double Zipper Bag Unit, Blue, 2-Screw 370 Comfort On hard-working commercial uprights the

On hard-working commercial uprights the hood is exposed to constant bumping and can crack

This replacement field coil fits the Royal 618 and 680 and is a core motor component that generates the electromagnetic field the motor needs to turn

Tip: inspect the joint for cracks or blockages while the assembly is off

This cover is opened and closed constantly to reach the tools

The pre-formed frame holds the filter media securely in the correct position for a clean

Eureka / Sanitaire Double Zipper Bag Unit, Blue, 2-Screw 370 Comfort On hard-working commercial uprights theThis 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.