Greentech Air Duct Grill Mask 24 Inch Roll 300 Ft. Length Non Perforated nikro 862081 Dimensions (LxWxH):

Dimensions (LxWxH):

counterweight type with twenty 45 lb

and oil production

Run-Flat Wheels

Wide variety of configurations available

Greentech Air Duct Grill Mask 24 Inch Roll 300 Ft. Length Non Perforated nikro 862081 Dimensions (LxWxH):Greentech Air Duct Grill Mask 24 Inch Roll 300 Ft. Length Non 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 which are 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, and wont peel painted surfaces when removed.