Spray Gas Canister TelForceOne TFO 400 ml — compressed gas for cleaning and maintenance

TelForceOne TFO 400 ml compressed gas canister is designed for contactless blow-off cleaning and drying of electronic components, keyboards, optical drives and other precision assemblies. The aerosol contains 400 ml of propellant formulated for removing loose dust and particles from narrow gaps, connectors and moving parts without applying moisture or abrasive contact. The compact canister and directional nozzle allow precise targeting of airflow for maintenance tasks in workshops, offices and service centers.

Advantages

This compressed gas canister provides a fast and non-abrasive method to remove dust and debris from delicate electronics. The aerosol delivery ensures drying without residue or dampness, reducing the risk of short circuits or corrosion associated with liquid cleaners. Its handheld size and directional nozzle enable controlled airflow to reach tight spaces and sensitive components. The product is suitable for routine maintenance and targeted cleaning operations where contact cleaning is impractical or risky.

Suitable for

• Cleaning computer keyboards, laptop vents and motherboard surfaces
• Removing dust from optical drives, printers and scanners
• Blowing out dust from connectors, switches and relays
• Maintenance of CNC controls, measurement instruments and lab equipment

Key specifications

• Volume: 400 ml propellant in an aerosol can
• Delivery: directional nozzle for targeted airflow
• Function: contactless blow-off cleaning and drying
• Application: safe for removing loose dust and particles from electronics and precision parts

How to use

Hold the canister upright and attach the provided nozzle or straw for precise airflow. Keep the nozzle a short distance from the surface to avoid excessive force on fragile parts and apply short bursts of gas to dislodge dust. Move the nozzle along the area to be cleaned, ventilating the workspace if necessary. After use, store the canister in a cool, dry place away from heat sources and direct sunlight. Follow safety markings on the canister for instructions on temperature limits and disposal.

Usage recommendations

Use short controlled bursts rather than continuous spraying to prevent cold shock to components and to conserve propellant. Avoid tilting the canister during use to prevent liquid discharge. Test on a small area or unobtrusive component if uncertainty exists about compatibility. Keep away from open flames and do not inhale the gas; use in well-ventilated areas.