ZVac 10Pk Compatible Vacuum Bags Replacement Electrolux Vacuum Bags Style U. Replaces Parts# 138FP, 138. Fits Electrolux Aerus Uprights. Easily Replaces OEM GermGrabber Bags. This listing contains 10 Electrolux Bags Type U. Our Electrolux Discovery type "U" upright vacuum cleaner bags are great for homes with allergies and pets. Electrolux vacuum bags style u also fit Aerus. These Electrolux U upright multi-ply bag are allergy bags which have an inner liner of electrostatically charged filter material which captures airborne allergens. Electrolux Bags U Features Upright Electrolux U bags is a rubber gasket / seal around the hole in the top of the vacuum bag which helps seal the bag to the vacuum cleaner. Electrolux Upright Bags Fits all Electrolux Discovery Series upright models including; Discovery I, Discovery II, Discovery III, ProLux models, as well as Electrolux Epic uprights. These Premium Electrolux type u bags are made by ZVac. Not affiliated with Aerus or Electrolux.