ORTHO WeedClear 32-fl oz Concentrated Lawn Weed Killer in the Weed Killers department at Lowes.com
Ortho GroundClear Weed and Grass Killer Super Concentrate 64 fl oz | eBay
Amazon.com: Ortho WeedClear Weed Killer for Lawns Concentrate: Treats up to 16,000 sq. ft., Won't Harm Grass (When Used as Directed), Kills Dandelion & Clover, 32 oz. : Everything Else