HSI Fire DUS910S DustAir 10oz Trigger, Smoke Detector Cleaning Aerosol

Keep smoke detectors and electronic monitoring systems operating at peak performance with HSI Fire & Safety DustAir DUS910S 10oz trigger cleaning aerosol. Designed for security and surveillance technicians, this cleaning aerosol removes dust and microscopic debris from detector chambers, circuit boards and vents to reduce nuisance alarms and extend service intervals. The trigger-actuated 10oz can provides controlled, targeted bursts for residue-free cleaning without using solvents, and the 100% pure gas formula meets EPA and CARB regulations while offering negligible GWP and no ozone depletion potential. Model DUS910S is ideal for routine maintenance of fire and security systems, CCTV housings, access control panels and other sensitive electronic equipment where clean air pathways are essential for accurate monitoring. Lightweight and portable, DustAir fits neatly into technician toolkits for quick on-site servicing, helping teams maintain uptime and compliance across commercial and industrial installations. Add the DustAir DUS910S to your maintenance program to improve detector performance and reduce unnecessary service calls—order now to streamline your security and smoke detection maintenance workflow.

• Keeps smoke detectors and monitoring equipment free of dust and debris to reduce false alarms and improve system reliability
• Trigger-actuated 10oz can delivers controlled, residue-free bursts for precise cleaning of sensitive electronics
• 100% pure gas formula with no solvents—safe for fire, security and surveillance components
• EPA- and CARB-compliant with no ODP and negligible GWP for environmentally responsible maintenance
• Compact, portable design that fits technician toolkits for fast on-site detector and system servicing