Smoke Stick™ Refill Pack 3

Provides up to 3 hours of controllable smoke, the smoke is non-corrosive and not harmful. Ideal for testing for the slightest air-movement, gas spillage. Also for mandatory CO spillage checks of boiler/case sills after fitting/re-fitting and HVAC air-movement/leakage checks.

• Offers over 3 hours of smoke (stop/re-start usage)
• Non-corrosive, not harmful
• Dimensions (HxWxL): 30 x 160 x 60mm
• Pack of 3