Knauf Ecobatt R-49 Unfaced Fiberglass Insulation Batts - All Sizes Select Your Delivery Zone:ID/MT/OR/WA The product is chemically inert

The product is chemically inert which means that it will not promote corrosion

Pieces Per Bag: 1

always turn the black print side down

Many have noted that the product is easy to install and provides excellent thermal insulation

as customers have experienced a significant reduction in outside noise

Knauf Ecobatt R-49 Unfaced Fiberglass Insulation Batts - All Sizes Select Your Delivery Zone:ID/MT/OR/WA The product is chemically inertIf 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