Knauf Ecobatt R-38 HD Kraft Faced Fiberglass Insulation Batts - All Sizes estimatestart-6 Gas springs operate the sash

Gas springs operate the sash and keep it stable while open to prevent accidental closure

The product is easy to install and provides excellent thermal performance

Strength of Tool Lanyard: 15 lbs

Surface to be coated must be dry and free of dirt or corrosion particles

Knauf Ecobatt R-38 HD Kraft Faced Fiberglass Insulation Batts - All Sizes estimatestart-6 Gas springs operate the sashIf 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