Owens Corning R-21 Un-Faced Fiberglass Insulation Batts (All Sizes) Size:5.5 in. x 23.25 in. x 93 in. (5 Bags) Heavy Duty is

Heavy Duty is

Necessary to complete FWU window installation

Exchangeable push plates for: Mixing ratios 1:1

Ladder hook

Owens Corning R-21 Un-Faced Fiberglass Insulation Batts (All Sizes) Size:5.5 in. x 23.25 in. x 93 in. (5 Bags) Heavy Duty isThe Owens Corning R 21 Un Faced Batts are flexible fiberglass insulation batts that are used for roof ceiling and interior exterior wall applications. They're installed in wood or metal framing cavities or between furring channels. Size Sq Ft Pack Batts Per Bag IRN Application 5. 5 in. x 15 in. x 93 in. 77. 5 8 U89B Wood 5. 5 in. x 15 in. x 105 in. 87. 5 8 K27 Wood 5. 5 in. x 15. 25 in. x 93 in. 68. 94 7 BU107 Wood 5. 5 in. x 23 in. x 93 in. 89. 13 6