EnviroCare Technologies Micro-Filtration Vacuum Bags, Includes ONE Micron Filtration Disposable Paper Bag. If you want three bags please enter "3" in the quantity box. 
99.7 % Filtration. A Must For Allergy Sufferers.
Each Bag includes Enviro-Enclosure to keep the dirt in the bag when disposing.
Changing bags frequently promots long vacuum motor life by allowing the motor to run cooler. Clogged bags and filters will reduce motor life.