The RIDGID wet dry vacuum premium cyclonic dry pick-up dust bags achieve HEPA-level filtration up to 99.97% at 0.3 microns and larger in select RIDGID 12 Gal. to 16 Gal. wet dry vacs when installed with the RIDGID VF6000 filter. These dust bags help you capture and clean up fine particles such as concrete dust, drywall dust and fine powders while keeping the shop vacuum drum clean and the particles out of the air. Dust bags facilitate cyclonic airflow, resulting in pre-separation and more equal distribution of fine particles and debris throughout the bag. The sealing collar feature allows for clean and easy debris disposal. Simply remove the bag and use the collar to seal the debris inside the bag. Includes 2 premium cyclonic dust bags that fit select 12 Gal. to 16 Gal. RIDGID wet dry vacs.