Airhawk 40 In. Brown Galvanized Steel Slant Back Roof Vent XL Modular Nest Rockwool Comfortbatt compensates for normal

Rockwool Comfortbatt compensates for normal variations in stud centers caused by distortion or warping

The four tabs are designed to be compact yet provide easy handling for either orientation

so there is minimal waste and clean up … delivering more value and performance in every bag

projecting 17" out or less from house

Airhawk 40 In. Brown Galvanized Steel Slant Back Roof Vent XL Modular Nest Rockwool Comfortbatt compensates for normal40" low profile, compact slant back roof vent. Galvanized steel construction. Large flange for easy installation. Round throat. 7 1 2" opening. Provides 40 sq. in. of net free area per vent.