Amerex B424 (5 lbs) ABC Multi-Purpose Dry Chemical Fire Extinguisher

Premium Multi-Purpose Fire Protection with Chrome-Plated Brass Valve

The Amerex B424 5 lb ABC Multi-Purpose Dry Chemical Fire Extinguisher provides comprehensive protection against Class A, B, and C fires with premium chrome-plated brass valve construction. Featuring specially fluidized and siliconized mono ammonium phosphate dry chemical, this versatile extinguisher combines compact size with professional-grade durability for reliable fire protection.

Why Choose the Amerex B424?

• Multi-purpose protection – Effectively fights Class A (ordinary combustibles), Class B (flammable liquids), and Class C (electrical) fires
• 5 lb capacity – Ideal size for easy handling while providing substantial firefighting capability
• Chrome-plated brass valve – Premium corrosion resistance and exceptional durability
• Dry chemical agent – Fast-acting suppression that quickly knocks down flames
• Compact design – Easy to store and handle in homes, offices, and vehicles
• 6-year warranty – Backed by Amerex's commitment to quality
• All-metal valve construction – Built for reliability and long-term performance
• Amerex quality – Manufactured by a trusted leader in fire protection equipment
• Rechargeable – Can be professionally serviced and recharged for long-term use

Ideal For:

Homes, offices, warehouses, workshops, garages, commercial kitchens, retail spaces, vehicles, and any location requiring versatile fire protection with premium construction.

What It Protects Against:

• Class A: Wood, paper, cloth, trash, and other ordinary combustibles
• Class B: Gasoline, oil, grease, and other flammable liquids
• Class C: Energized electrical equipment and wiring

Professional Features:

• Stored pressure design for instant discharge
• Large loop pull pin for easy activation
• Bar-coded and bilingual labels for easy identification
• Easy and economical to maintain and service
• UL Listed and manufactured to ANSI/UL standards
• Complies with NFPA 10 standards
• ISO-9001/ISO-14001 certified manufacturing

Why Chrome-Plated Brass Valve?

The chrome-plated brass valve offers superior corrosion resistance compared to standard aluminum valves, making the B424 ideal for environments with higher humidity, coastal locations, or anywhere long-term durability is essential. The premium valve construction ensures reliable operation even after years of service.

How ABC Dry Chemical Works:

The mono ammonium phosphate agent chemically insulates Class A fires by melting at approximately 350°F and coating surfaces to prevent re-ignition. It also smothers Class B fires by breaking the chain reaction and is electrically non-conductive for safe use on Class C electrical fires.

Safety First: Keep your fire extinguisher mounted in an accessible location and ensure all occupants know where it's located. Regular inspection and maintenance ensure your extinguisher is ready when you need it most.

Need a mounting bracket? Check out our Amerex 807 Heavy Duty bracket for secure, professional installation.

View Amerex Dry Chemical Data Sheet

Manufactured and Tested to ANSI/UL Standards, Complies with NFPA 10 Standard ISO-9001 / ISO-14001 Certified UL LISTED See “ADDITIONAL INFORMATION” tab above for specifications

Other Details