Oxy3 upright vacuum belt. To ensure the continued high performance of your Electrolux Oxy3 Ultra or Oxy3 Ultra canister, you should use a genuine Electrolux belt. This long-life belt will keep your canister running smoothly and efficiently, leaving you with a cleaner home. Like all our vacuums and accessories, this belt was built with you in mind. 2 belts per package. 10 packages per case. For model No. EL5035A