The Solo A5 Flammable Smoke Aerosol is the replacement of the Solo A3.
If a non-flammable product is not essential, then the Solo A5 is your new solution. Common with many other pressurised aerosol products, the Solo A5 is a flammable product (is using a flammable propellant) and comes in the standard 250ml can.
The Solo A5 Smoke Aerosol is:
-Detector manufacturer approved
-Designed for use with the Solo 330 Dispenser and Solo 332 Dispenser
-Non-toxic
-Silicone free.