The 5LB ANSUL SENTRY AA05S-1 is a high-quality ABC Dry Chemical Fire Extinguisher designed for commercial and industrial use. With its reliable brand name and specific model number, this fire extinguisher is a dependable solution for protecting facilities in case of emergencies. The unit quantity of 1 indicates that this product is a single extinguisher, making it easy to handle and store in various locations within a business or industrial setting. Its 5lb weight ensures it is not too heavy to be easily moved and handled by trained personnel. With its ABC class rating, this fire extinguisher is versatile and suitable for a range of fires.