Amerex 20LB Hose Strap CO2 20571 - OEM

The Amerex 20571 is an OEM replacement hose strap and clip designed specifically for 20-lb Amerex CO2 (carbon dioxide) fire extinguishers. Made of sturdy plastic, this strap holds the extinguisher's discharge hose firmly against the cylinder body while preventing accidental snagging or damage during normal use and transport. CO2 extinguishers have a larger, more rigid hose and horn assembly than typical dry chemical units — the 20571 is sized and shaped specifically for the 20-lb CO2 hose profile, so it actually holds the hose correctly rather than just loosely capturing it.

CO2 extinguishers are commonly found in server rooms, laboratories, commercial kitchens (for Class B electrical fires), and industrial facilities where a clean, residue-free agent is required. The 20571 hose strap keeps the hose in the correct stowed position on the extinguisher so it's ready for immediate use — a hose that has slipped out of its strap can swing loose when the extinguisher is grabbed in a hurry, making it harder to aim quickly. It also protects the hose from accidental damage when the extinguisher is mounted in a busy environment.

Compatible with common 20-lb Amerex CO2 models. Inspect the hose strap at every NFPA 10 annual inspection — a strap that is cracked, broken, or no longer holding the hose securely is a deficiency that should be corrected at the time of inspection. Replace with the OEM 20571 and document on the extinguisher inspection tags. Available through authorized Amerex distributors.

Inspect the 20571 hose strap at every NFPA 10 annual inspection. Check that the strap is intact, the clip is fully engaged, and the hose is held securely against the cylinder body without sagging. Plastic hose straps can become brittle over time especially in outdoor or high-UV environments, and may crack without obvious signs of wear. Replace proactively if the strap shows any cracking or if the hose no longer stays firmly in position. Document the replacement on the fire extinguisher inspection and maintenance tags per NFPA 10.

Can I use a generic hose strap instead of the 20571?

The 20571 is sized specifically for the 20-lb Amerex CO2 hose profile. Generic straps from hardware stores may be the wrong size, either too small to fit over the CO2 hose, or too large to hold it securely. Using the OEM 20571 ensures the correct fit and maintains the Amerex extinguisher's manufacturer-approved configuration. Source through authorized Amerex distributors.

Is this the same as the 15747 hose strap?

No. The 15747 is a 3/8-inch strap for smaller hoses on extinguishers and suppression systems. The 20571 is specifically sized for the larger hose on 20-lb Amerex CO2 extinguishers. They are not interchangeable. Always use the strap designed for the specific extinguisher model being serviced.