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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Diameter: 4"
chain and hardware
and many other home improvement projects
These heat resistant
and ultimately help reduce energy bills
Knauf Jet Stream Ultra Blow-In Fiberglass Insulation smokefire Diameter: 4"Weatherize 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
