JM R-21 Kraft-Faced Fiberglass Batt Insulation, 15 in. x 93 in., 67.81 sq. ft. (7-Piece Bag) Yellow Dichromate Maximum 1-3/4 inch Backset Adjustable
Baker’s notes & crumb story
Description
JM R 21 Kraft Faced Fiberglass Batt Insulation, 15 in. x 93 in., 67.81 sq. ft. (7 Piece Bag) Yellow Dichromate Maximum 1 3 4 inch Backset Adjustable Maximum 1 3 4 inch Backset Adjustable 2 3 8 to 2 3 4 inch (package info) Included Lever Easy Installation: Installs with polyurethane based construction adhesive