Replacement venturi throats for HafcoVac compressed air vacuums
Compressed air supply requirement, in CFM @ 90 PSI. For most applications, we recommend our 85 CFM model. Should you have a constrained air supply, you can choose from models with a lower requirement, at the expense of performance. 185 CFM models are available for demanding applications in environments with adequate air supply.
20 CFM, 48 CFM, 85 CFM