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R21 5 1/2 in x 23 in x 93 in Johns Manville Unfaced Insulation
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R21 5 1/2 in x 23 in x 93 in Johns Manville Unfaced Insulation

Description
Description

Johns Manville unfaced building insulation is made with a formaldehyde-free, bio-based binder for better indoor air quality. Our unfaced batt insulation provides R-values from R-11 to R-38 for effective heat control from the exterior while also effectively controlling unwanted noise in interior walls.

103.97 sq ft/bag

Code: 90007863

For California Residents:

WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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