Jason is correct. There are several odd things that point to this perhaps being a vac shop "throw together" from parts they could order. For instance, The hood has a cut out for the handle pivot. If that had been made by Eureka either for an airway or one of their commercial canisters, there would've been no cut out in the hood for the handle pivot. Eureka would not have had access to a filter queen Wand. It appears to me that a repair shop ordered the rear portion with the handle release pedal, added it to an existing eureka upright, and added The filter queen wand.