Castex Nobles PortaPac Backpack Vacuum

This 50-inch replacement vacuum hose is engineered to fit the Nobles Portapac back vac. It comes with plastic elbow and cuff.

This secondary foam sleeve-style filter fits the Portapac Backpack Vacuum.

This Cloth Bag/Filter is made to fit the Castex Portapac II Backpack Vacuum.

These commercial-grade Enviro-Max vacuum bags are lined with microfiber and have antimicrobial properties. They are 99.7% efficient at collecting dirt, dust, and debris down to 5 microns in size.