Arctic Hayes Smoke Stick K3 Refill

Smoke stick refills are designed for use with our unique smoke stick holder pen. Ideal for testing slight air-movement, gas spillage and mandatory CO spillage checks of boiler/case spills after fitting or re-fitting. Providing up to 3 hours of controllable smoke Unique product to Arctic Hayes Up to 30 mins of smoke per stick Non-corrosive, non-hazardous 3 x Smoke Stick Refills