BUCKEYE 11340 Fire Extinguisher, 4A:80B:C, Dry Chemical, 10 lb. It's helpful to choose fire extinguishers based on: capacity, standards, diameter, height, handle material, class (ABC, BC, D or K), and application (paper versus grease or cooking oil fire). Here are some important details for Buckeye Fire Extinguisher. Class: ABC, Diameter: 5.125. Light Industrial Equipment & Tools.This listing is currently undergoing maintenance, we apologise for any inconvenience caused. This item is in the category "Business & Industrial\Facility Maintenance & Safety\Fire Protection Equipment\Fire Extinguishers". The seller is "zorotools" and is located in this country: US. This item can be shipped to United States.