110 CFM Power Crawl Space Fan Porcelain Tile The DEWALT 20-Volt Lithium-Ion 2-Tool

The DEWALT 20-Volt Lithium-Ion 2-Tool Combo Kit includes a powerful

a metal blade

173 Blows per Minute (BPM) 3300 Drill/ Driver Type Impact Driver Color Family Red Cordless Tool Type Impact Driver Voltage (v) 12v Product Weight (lb

Base Required

110 CFM Power Crawl Space Fan Porcelain Tile The DEWALT 20-Volt Lithium-Ion 2-ToolThe Tjernlund UnderAire Series V1 Crawl Space Ventilator is designed to circulate fresh outdoor air underneath homes and 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 also cause plumbing failures due to rust and corrosion. Constant operation helps vent radon gases, treated