Closed-mouth paper bags are the most popular option for Comfort Pro backpack vacuums. Perfect for dust, dirt, and debris, they provide strong filtration and can be simply closed up and thrown away when done.
Open mouth bags will enable you to reuse a bag 3-4 times. Simply dump out debris once it's full and reinstall the bag in your Comfort Pro backpack vacuum. Open mouth bags are ideal when picking up large amounts of debris or large pieces of debris is necessary.