Air Systems International AV-55P Pneumatic HEPA Vacuum nikro 860242 Schaefer WS-540 WS 540 Aluminum

Schaefer WS-540 WS 540 Aluminum Exhaust Fan Shutter Outlet 54 Inch

Intec 74126-00 Vortec vacTUBE 4

Tubular powder-coated steel frame and dual handles

D: 60 - 1/4"

Schaefer 12PTB/12PTF-B fan Blades

Air Systems International AV-55P Pneumatic HEPA Vacuum nikro 860242 Schaefer WS-540 WS 540 AluminumAir Systems International AV 55P Pneumatic HEPA Vacuum Drum Lid Assembly The Air Systems AV 55P is a pneumatic HEPA filter vacuum perfect for operating in wet environments. The AV 55P is ideal for working under wet environmental conditions or in places that require a long length of vacuum hose. Pneumatically powered motors require zero maintenance and have no moving parts. It includes a pressure relief built in valve that restricts the water lift to a