Greentech Air Duct Grill Mask 24 Inch Roll 300 Ft. Length Perforated high efficiency particulate air Item number: HPM-3H

Item number: HPM-3H

Includes alloy steel snap hook for harness attachment and rebar hooks for anchorage connections

SCHAEFER 30CFO-SWDS-Q Stainless Steel and Washdown Duty Fans

Depth (base): 28

non porous surface simply by flipping a switch and waiting for the green light

Greentech Air Duct Grill Mask 24 Inch Roll 300 Ft. Length Perforated high efficiency particulate air Item number: HPM-3HGreentech Air Duct Grill Mask 24 Inch Roll 300 Ft. Length Perforated The Net Zero Grill Mask is perfect for covering holes & duct registers while testing duct work, houses, or enclosures. This self adhesive grill mask comes in easy to use rolls 300 feet long by 24 inches wide and is great for use on your job site. The grill mask sticks firmly, forms an effective air seal, is perforated, and wont peel painted surfaces when removed.