Zoneline’s RAB78B Quick Snap SMC Wall Sleeve

(BR)(B)Noncorrosive fiberglass-reinforced polyester compound(/B)(BR)(B)Stainless steel latches(/B)(BR)(B)Lined with acoustical and thermal insulation(/B)(BR)(B)Exterior weather barrier included for construction phase(/B)(BR)(B)Key hole slots for easy rear grille mounting(/B)(BR)(B)Rear drainage holes on right and left sides(/B)