FloorMuffler AquaBlock 3030 Underlayment 500 sf Premium Grade Vapor Retarder
Item #0265174 Roll Size 36" by 166.7" Floor Muffler Aqua Block 3030 for Laminate Hardword and Tile Floor Systems. Premium Grade Vapor Retarder. Exceed Federal Specification UU-B-790a. Type 1, Grade B, Style 1A 00851312004435.