This 5 lb Buckeye ABC Dry Chemical Fire Extinguisher with Wall Hook is specially designed for tackling Class A, B, and C fires. Also known as an "ABC" extinguisher, it is suitable for use in various settings such as homes, offices, warehouses, vehicles, farms, and woodworking areas. Please note that this extinguisher is not recommended for use on sensitive electronic equipment and computers. Not only is it manufactured in accordance with ANSI/UL 299 and 711 Standards and DOT compliant, it is UL and ULC listed and approved by the US Coast Guard for Type A Size II and Type B:C Size I when used with Mounting Bracket Model A6. With a durable polyester epoxy powder coated steel cylinder and an anodized all-metal valve assembly, this extinguisher is available for recharging with ABC dry chemical in 50 lb. pails.