Guardair Pneumatic Vacuum, Dual Venturi Generating Head

55 Gallon duel venturi vacuum generating head kit with dolly (drum not included)
Mount a Guardair duel venturi generating head on any standard 55 gallon drum for convenient, high performance vacuum capability.
Generates 63% more vacuum flow than single venturi units to pick up the heaviest materials quickly.
Powered by compressed air, always dependable and trouble free with no motors or moving parts to wear out, Guardair duel venturi vacuum generating heads produce exceptional vacuum lift and vacuum flow while operating quietly and efficiently.
equipped with duel B type venturis.
kit includes the most popular vacuum attachments and accessories.
Factory installed options include:
Liquid shutoff assembly
HEPA filtration
Extra silent exhaust
*19 gauge minimum recommended to prevent drum collapse.