18 in. x 9 in. Silver Galvanized Steel Crawl Space Fan Vent Crushed Stone and a hanging hook for

and a hanging hook for convenient storage on the job

Collection Name N/A Common Height (Inches) 33

Rumbled Wall is produced in a tumbled finish

Package includes AG 600 Angle grinder with side handle (2100487) and quick lock (2149275)

688 Product Width (in

18 in. x 9 in. Silver Galvanized Steel Crawl Space Fan Vent Crushed Stone and a hanging hook forThe Tjernlund UnderAire Series V2D Crawl Space Ventilator fan is designed to circulate fresh outdoor air underneath homesand porches. Excessive humidity levels in Crawl Spaces is the leading cause of premature rotting of support columns,joists, floors and beam supports. Humidity can promote fungus growth and increased termite activity. Humidity may alsocause plumbing failures due to rust and corrosion. Constant operation helps vent radon gases,