Description
- 9g grey and 18g & high visibility orange & Grey smoke cartridges in PP plastic sheath for those grey days
- Used for air flow testing of chimneys, flues and ventilation systems.
- 9g Smoke duration 65 seconds 18g Smoke duration 40 seconds
- 9g 8.5m3 approx. of dense smoke- 18g approx of 18 m3 of smoke
- Non-toxic and oil free- Comply with BS5440-1-*Please note orange may stain surfaces*
9g grey & high visibility orange & Grey smoke cartridges in PP plastic sheath for those grey days
