Sanitaire SC-888N 12" Commercial Upright Vacuum - Zip Bag, Takes ST Bags 33N8 so it makes partial contact

so it makes partial contact and sparks

The 6000 PRO rough-in valve kit includes all necessary components for a smooth and secure installation

Compatible Models: Carpet Pro: CP-ULW

Fitting a fresh brush with its holder restores clean electrical contact and steady motor performance

That means you can keep a spare battery topped up in the dock while the vacuum is in use

Sanitaire SC-888N 12" Commercial Upright Vacuum - Zip Bag, Takes ST Bags 33N8 so it makes partial contactThe Sanitaire SC 888N commercial upright vacuum clears a 12 inch path and collects dust in a zip style outer bag that takes ST replacement bags. A Micron Filter system retains up to 99 percent of pollens and dust. Lodging and hospitality floors set a high bar for both cleanliness and dust containment. The Micron Filter holds fine particles inside the machine instead of returning them to the room, and the zip bag makes changing the inner ST bag quick