Eureka Sanitaire Type CU Sy...
$14.99
Product details
The SC7500A is Sanitaire's battery-powered commercial upright, sold as the QuickBoost, and the Type CU bag is its filtration media, five to a pack under part 2772. Eureka lists the same machine and the same bag under its own name, and this bag is also listed for the Aerus Lite Cordless and for the Tennant V-LWU-13B lightweight upright.
Where most vacuum bags are paper, this one is synthetic media, and it comes fitted with its own collar that seats onto the machine's dock without any hand-fitting. On a corded machine the choice of media matters less, but on a battery upright it changes how long a charge actually lasts: paper closes off as dust accumulates, forcing the motor to fight a shrinking opening, and every bit of that fight comes straight out of the runtime. Synthetic media keeps a wider path open much further into its capacity, which is why both cleaning power and battery life tend to hold steady longer with this bag than with a paper equivalent.
Because the fabric does not visibly bulge the way paper does, the honest test is performance rather than looks. A QuickBoost that starts gliding over debris instead of lifting it, or that seems to run out of charge sooner than it used to, is usually telling you the bag is the first thing worth checking, ahead of the battery itself.
- Part: 2772, 5 bags per pack
- Fits: Sanitaire SC7500A QuickBoost, Eureka SC7500A, Aerus Lite Cordless, Tennant V-LWU-13B
- Media: synthetic media with an integrated docking collar
- Change on: weaker pickup or shorter runtime, not visible fullness



