Knauf Ecobatt R-49 Unfaced Fiberglass Insulation Batts - All Sizes Select Your Delivery Zone:ID/MT/OR/WA 3 or 4 hour Fire

3 or 4 hour Fire Rated Assemblies as shown in the UL Fire Resistance Directory

VELUX Flexi Loc tube connection system reduces installation time

as customers have experienced a significant reduction in outside noise

Pieces Per Bag: 1

which trap air and provide excellent thermal insulation

Knauf Ecobatt R-49 Unfaced Fiberglass Insulation Batts - All Sizes Select Your Delivery Zone:ID/MT/OR/WA 3 or 4 hour FireIf you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary. Knauf EcoBatt Fiberglass Insulation Batts with ECOSE Technology are a flexible glass mineral wool batt insulation made from sand and over 50% recycled glass bottles bonded with ECOSE Technology. Fiberglass insulation is the most cost effective way to increase thermal performance. By reducing energy usage, fiberglass