The Retrotec Grill Mask is great for covering holes and duct registers, when testing enclosures, houses, or duct work.
The self adhesive grill mask comes in easy to use perforated rolls which are 160 fett long by 12 inches wide, and is perfect for use on the job site. The mask sticks firmly, is an effective air seal, won’t peel paint when it is removed, and has perforations every foot. |
