Duct Register Self Adhesive Film, 13 in x 185 ft, Polyethylene, Blue, 70 deg F

Vent Mask is used for temporarily covering duct registers and return grills during leak testing or cleaning duct work. This product can also be used to keep dust and debris from entering floor or wall registers during construction, renovation work or even painting projects. Vent Mask comes perforated on various sized rolls for quick and easy application.

• Keeps dust and debris from entering floor or wall registers during construction or work
• Individual perforated sheets for easy application
• Medium tack/residue free
• Liquid shield
• Recyclable
• Perforation every 13 in