Check the listing for details. Ansul Redline 20# Back Label P/N 416374. Condition: New. Listed at 10.50 USD. The Ansul Redline 20# Back Label P/N 416374 is a fire extinguisher with a label indicating it weighs 20 pounds. It is manufactured by ANSUL, a reputable brand known for producing high-quality fire protection equipment. This product is designed to be securely mounted on the back of a vehicle or equipment for easy accessibility in case of emergencies. The label serves as a visual indicator of the weight of the extinguisher, ensuring proper handling and storage.