Johns Manville R-30 Unfaced Fiberglass Roll Insulation, 31.25-sq ft (15-in W x 25-ft L) – B390 DIY Woodworking Motor chamber constructed of quality

Motor chamber constructed of quality sound-absorbing materials for quiet operating sound levels of 66 dBA

Ideal for tight spaces and compatible with cordless impact tools

38 pockets and loops

High-Carbon Steel Blade: Single-piece forged for durability and long service life

8 nuts and washers separately

Johns Manville R-30 Unfaced Fiberglass Roll Insulation, 31.25-sq ft (15-in W x 25-ft L) – B390 DIY Woodworking Motor chamber constructed of qualityR 30 Unfaced Fiberglass Roll Insulation, 31. 25 sq ft R 30 unfaced fiberglass roll designed for wood framed attics and ceilings. Delivers high thermal performance with sound control, covering 31. 25 sq ft per roll at 15 in width and 25 ft length. Key Features: High R Value Performance: R 30 insulation improves energy efficiency in attics and ceilings Unfaced Fiberglass: Ideal for adding to existing insulation; wont rot or mildew Easy Fit for Joists: