Duct Mask comes in 8 inch and 24 inch rolls. Duct Mask is an adhesive backed film that provides a quick temporary seal on registers and grilles.
Duct Mask is perforated every 4" (8" wide rolls), or every 24" (24" wide rolls) to provide a quick, custom, one-step installation.
The adhesive backed film can be easily removed from the register without harming the register's factory finish.
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