SKU: Ideal 31-601 UPC: 783250316014IDEAL 31-601 Duct Seal 1-pound Block List: $22.45 $4.96 You Save 78% ($17.49) Special Order - San Diego DetailsSpecial Order - San Francisco DetailsSpecial Order - Las Vegas Details Add to Cart Quantity -+ Product DetailsRelated ProductsReviewsRecently Viewed Details Seals around junction boxes, flashings and service entrancesPermanently soft, non-toxic compound can be painted immediately after applicationWon't adv... DetailsDetailsSeals around junction boxes, flashings and service entrancesPermanently soft, non-toxic compound can be painted immediately after applicationWon't adversely affect other plastic materials or corrode metalsSee MoreSee Less