Energy Star Qualified; ROCKWOOL SAFE n SOUND R- Stone Wool Batt Insulation with Sound Barrier (15.25-in W x 47-in L) Sea Salt Coarse Thread: Partially threaded shank
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Description
Energy Star Qualified; ROCKWOOL SAFE n SOUND R Stone Wool Batt Insulation with Sound Barrier (15.25 in W x 47 in L) Sea Salt Coarse Thread: Partially threaded shank Coarse Thread: Partially threaded shank for strong engagement and easier installation Bulk Value Pack: 50 bolts per boxed package for jobsite efficiency