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maintenance-free design that offers natural expansion and contraction
Diameter: 4"
These heat resistant
Stainless-steel blades
Knauf Jet Stream Ultra Blow-In Fiberglass Insulation smokefire maintenance-free design that offers naturalWeatherize and retrofit existing buildings or new construction. Provides consistent thermal resistance against outdoor air and helps maintain indoor temperatures. Greater air resistance means better temperature control. Made with recycled glass, it's the smarter way to stand up to the cold. Application: open attics of both new and existing structures, closed cavity behind fabric or netting, and use where pneumatically installed insulation is most cost
US$ 30.99
US$ 65.00
US$ 10.00
US$ 65.00
