This is a ProTeam ProVac Aviation Hose #103237 for the ProTeam AviationVac backpack vacuum.
Works only with ProVac AviationVac that has 1.5" attachments!
If you have the Proteam Aviation with the 1.25 attachments, you must also order the cuff adapter in order to convert the hose from 1.5" to 1.25". See our part #PT426.
