Abatement Technologies DUCT-PRO® grill masks for HVAC registers provide a fast, inexpensive and easy way to protect HVAC system integrity by sealing off registers and grills in interior work areas. Sold in 13” x 185’ long rolls, Grill Masks can be cut to the size needed. They adhere well but won’t peel or chip paint when removed. A convenient DUCT-PRO Grill Mask Dispenser is also available
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