Bosch's three-layer Type G MEGAfilt SuperTEX dust bag BBZ51AFG2U or BBZ52AFP1U is perhaps the most advanced on the market and has the ability to filter out even the finest dust particles while cleaning the surrounding air. Therefore, because the Bosch Premium Series utilizes the MEGAfilt SuperTEX, this results in cleaner carpets and allows dust allergy sufferers to breathe easy.
The BBZ52AFP1U MEGAfilt SuperTEX for the Premium Series of canister vacuum cleaners offers three layers for better dust retention, which means 99% of particles remain in the dust bag and out of your air. Replacement is clean, easy, and quick: simply pull the tab to remove the bag and it will automatically close and seal in the dirt. Moreover, the BBZ52AFP1U dust bag boasts a large 1.5-gallon/5.5 liter useful capacity.

The Bosch BBZ52AFP1U MEGAfilt SuperTEX dust bag is compatible with the Premium series of canister vacuum cleaners. Includes 5 Bags and 1 Filter