Air Systems International AV-55P Pneumatic HEPA Vacuum nikro 860242 Guard Spacing (inches): 1/2 -

Guard Spacing (inches): 1/2 - 1 UL507

Single InputGenerator Size: 15000W for 5HP

Nikro 860221 is a 6 x 6 inch square nylon brush for cleaning duct work

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

Air Systems International AV-55P Pneumatic HEPA Vacuum nikro 860242 Guard Spacing (inches): 1/2 -Air 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