Thermafiber Fire and Sound Guard Unfaced Mineral Wool Insulation Batt 23 in. x 47 in. (16-Bags)
- Mineral wool batt can be installed within interior 2x4 wall
- Easy to cut and install, even around construction irregularities
- Sound control, fire resistant and mold resistant
Free & Easy Returns In Store or Online
Return this item within 90 days of purchase.
