There are 3 bags sold per package. For optimum performance, change bag every 1-2 months. Store in a clean, dry place. These bags guard against bacteria growth and inhibits mold, mildew and fungi. The built-in deodorant controls musty odours.
These bags are designed to fit:
Eureka 3000 and 3100 series canister vacuums
Mighty Mite 3109, 3110, 3112, 3115, 3120, and 313
Mighty Mite Floorshow 3015, 3020, 3035, 3111, 3116, 3125, 3130, and 3140
White-Westinghouse HVC7110, WWC9020 and WWC9030.