(2) 10-14 Gallons Dry Collection Bags & HEPA Cartridge.  Kit removes 99.97% of all particles 0.3 microns and larger from the air. Keep your tank clean and make cleanup simple. 

These Shop-Vac® high efficiency filter bags are ideal for picking up fine dry particles such as drywall dust, cement dust and cold ashes. They're easy to use, install and replace. They'll keep your tank clean, making cleanup simple. They fit standard 10-to-14-gallon vacuums. When the bag is full, remove it from the tank inlet and throw it in the trash for easy cleanup.

Shop-Vac® HEPA Cartridge Filter is the ultimate filter for wet and dry pick up*. It is made of HEPA material that maintains suction power even when used with fine debris like drywall dust! The nonstick surface resists clogging. Easy to clean, just tap or rinse. Reusable!