Johns Manville R-11 Wall Unfaced Fiberglass Batt Insulation, 155-sq ft Coverage (15-in W x 93-in L), U1339S Asphalt Roofing The adjustable-speed closer and bottom

The adjustable-speed closer and bottom sweep can be modified to fit uneven sills

Immediate and manual purge cycles remove residual water from air channels after use

Low Maintenance: Non-porous surface wipes clean quickly

100-watt max

responsive keypad with anti-fingerprint code protection and auto-lock option

Johns Manville R-11 Wall Unfaced Fiberglass Batt Insulation, 155-sq ft Coverage (15-in W x 93-in L), U1339S Asphalt Roofing The adjustable-speed closer and bottomR 11 Unfaced Fiberglass Wall Batt Insulation, 155 sq ft Formaldehyde free Johns Manville unfaced fiberglass batts deliver R 11 thermal performance and sound control for 2x4 wood stud walls. Precut 15 in x 93 in batts install easily and are ideal for improving energy efficiency in basements and interior walls. Key Features: Thermal & Acoustic Performance: R 11 batts reduce heat transfer and dampen sound in interior wall assemblies Easy Fit for 2x4