Airgas CYS20 Oxygen Cylinder 20 Cf

Product Description

The AIRGAS CYS20 is a 20 cubic foot (CF) oxygen cylinder sold as the cylinder only, with no gas contents included. It is designed for use in welding, cutting, brazing, and other trade applications that require a dedicated oxygen supply vessel. The cylinder is sold individually and is intended for professionals who already have an existing fill or exchange arrangement with a gas supplier. This unit ships empty and requires separate filling through a licensed gas distributor before use.

The CYS20 suits trade applications where a compact, 20 CF oxygen cylinder is needed. Welders, HVAC technicians performing brazing work, and plumbers using oxy-fuel torch setups are typical end users. The cylinder-only configuration is appropriate when replacing a damaged vessel or adding capacity to an existing gas supply setup. Confirm cylinder valve compatibility with your regulator before placing the order.

Key Features

• 20 CF rated capacity for oxygen storage
• Cylinder-only configuration - no gas contents included
• Sold as a single unit, pack quantity of 1
• Compact size suited to portable or shop-based oxy-fuel setups

Compatibility

Designed as an OEM-style replacement or add-on oxygen cylinder for trade oxy-fuel and brazing systems requiring a 20 CF vessel. Verify regulator and valve thread compatibility before installation.

Installation Notes

Oxygen cylinders must be handled and stored by trained personnel in accordance with CGA, DOT, and applicable local regulations. Always secure the cylinder upright using an approved chain or strap restraint before attaching a regulator. Never use oil, grease, or petroleum-based products near oxygen equipment. Have a licensed gas distributor fill the cylinder before use.