Home / Metal Building Accessories / Insulation / R13 4ft x 50ft Fiberglass W/ tab 4″ thick R13 4ft x 50ft Fiberglass W/ tab 4″ thick$402.00 each 4″ thick 12 in stock Enter quantity needed Add to cart Total Cost: $ 402.00 Categories: Insulation, Metal Building Accessories Related products Out Of Stock Out Of Stock Out Of Stock Out Of Stock