CO2 Test Kit Refill Canisters – 5-Pack (16g)

Keep your CO2 test kit ready for action with our CO2 Refill Canisters – 5-Pack. Each 16g cartridge is designed to work seamlessly with our CO2 dispenser, allowing you to conduct multiple tests for code compliance, routine maintenance, or inspection visits.

This refill pack is ideal for:

• Fire marshals and AHJs conducting regular CO2 alarm testing
• Facility managers and maintenance teams performing scheduled checks
• Restaurants, schools, hospitals, and other commercial spaces with CO2 monitoring systems

Each bundle includes:

• 5 x 16g CO2 canisters
• Compatible with our official Aerosphere® CO2 Test Kit dispenser
• Compact, easy to store, and simple to replace

Ensure your space remains safe and compliant—keep extra canisters on hand for quick, reliable testing whenever needed.

CAUTION (instruction as seen on packaging): Contents under pressure. Keep out of reach of children. Avoid skin contact with metal parts during and immediately after inflation. DO NOT point the blowhole to the face or body when using. DO NOT puncture or heat above 120 °F/149 °C. CO2 UN1013. Please recycle.