Hoover disc

place one disc in your vacuum filter or into the cylinder or bag. These come in a pack of 3 in your chosen scent. Remove all packaging and place your disc in the filter/bag or cylinder of your vacuum. Wash hands immediately after handling.

Steps
Remove all packaging
Place one disc in the vacuum bag, cylinder, or filter
Begin vacuuming
Check the disc's position after each use to ensure it's not blocked or stuck
Change the disc when the scent fades