Since 1999, Fire Safety Supply has been the go-to for fire suppression products, industrial dry chemical systems, high and low-pressure CO2, vehicles, and clean agents. We serve various types of industries such as restaurants, commercial kitchen, wineries, and more.
Amerex 09073 O-Ring – 1/2" Female Quick Connect (Class D)
Designed for B570, B571 & C571 Class D Fire Extinguishers
Product Overview
The Amerex 09073 O-Ring is a genuine OEM sealing component designed for 1/2-inch female quick connect fittings on select Amerex Class D extinguishers. This O-ring ensures a secure, leak-resistant seal, supporting safe and reliable system operation during discharge and maintenance.
Key Features
- Genuine Amerex OEM O-ring
- Designed for 1/2" female quick connect fittings
- Used in Class D fire extinguisher systems
- Provides reliable sealing and leak prevention
- Supports proper system pressure integrity
Compatible Models
Designed for use with:
• Amerex B570 Sodium Chloride (Super-D) – 30 lb
• Amerex B571 Copper – 30 lb
• Amerex C571 Copper – 30 lb
Applications
Used in Class D extinguisher systems protecting against combustible metal fires. Ideal for maintenance, inspection, and refurbishment to ensure proper sealing and compliance.
About Amerex
Amerex Corporation® is a leading American manufacturer of firefighting equipment based in Trussville, Alabama. The company produces hand portable and wheeled fire extinguishers for commercial, industrial, and defense applications.
Founded in 1971 by Ned Paine and George Baureis, Amerex was acquired by McWane, Inc. in 1999 and continues to deliver reliable, regulation-compliant fire protection solutions worldwide.
Amerex manufactures approximately 2.5 million fire extinguishers annually and remains a trusted name in industrial and specialty hazard fire protection.
Why Buy From Fire Safety Supply?
Fire Safety Supply provides genuine OEM Amerex replacement parts and expert technical support. Our experienced team helps ensure proper fitment, compliance, and long-term system performance.
