The Lennox 23B77 / EspriGas 111020 Oxygen 20 Refill provides high-purity oxygen suitable for HVAC brazing, welding, cutting, and field service applications. Designed for compatibility with standard oxygen regulators and torch assemblies, this refill supports consistent flame performance and reliable temperature control. Its durable cylinder construction makes it suitable for both shop environments and remote service work, ensuring technicians have dependable oxygen supply when completing installations, line repairs, and high-temperature tasks.

 

Key Features:

 

• High-purity Oxygen 20 refill for HVAC/R field work
• Compatible with standard oxygen regulators and torch systems
• Supports stable flame control for brazing and welding
• Durable cylinder design for portable and shop use
• Ideal for system repairs, new installations, and service maintenance
• Meets industry purity standards for consistent output

 

Specifications:

 

• Gas type: Oxygen 20 refill
• Compatibility: Standard oxygen regulators and HVAC/R torch kits
• Application: Brazing, welding, cutting, general HVAC service
• Purity: Industrial-grade oxygen
• Container type: Refill cylinder