These ultra bags from Sebo are designed to fit the Airbelt E series canisters, including the E1 Canister, E1 Plus Canister, E1 Komfort Canister, E1 Pet Canister, and the E3 Premium Canister. They are coined as “ultra” bags due to their ability to keep dust trapped inside for superior air quality. 8 bags per box.
 
(8) Ultra Bags for Sebo Airbelt E Series Canister Vacuums