Bonide 7463 Weed and Grass Killer, Liquid, Amber/Light Brown, 2.5 gal Screws The sheet metal firestop prevents

The sheet metal firestop prevents the chimney passageway from becoming an easy pathway for fire to spread from one floor to another

optimized for driving lag bolts and concrete anchors on the jobsite

The included titanium enhanced bi-metal blades use premium high-speed steel and last up to 15X longer than standard high carbon steel blades

increase the performance of your woodstove or fireplace while decreasing your risk of fire

Bonide 7463 Weed and Grass Killer, Liquid, Amber/Light Brown, 2.5 gal Screws The sheet metal firestop preventsKleenUP is designed for systemic control over a wide variety of weeds and grasses. Made with 16. 5% glyphosate, this product is effective on broadleaf and grassy types of weed. With just one quart, you can treat up to 6,300 square feet.