3g grey smoke cartridges with easy to use finger grip base. Supplied in a re-sealable plastic pack. Used for airflow testing of chimneys and flues. 3gm pellet - about 45 second burn time, 8 m3 of smoke.
Airflow Products 3g White Smoke Pellets (100pk) Features
Smoke duration 45 seconds
2.5m3 approx. of dense smoke
Non toxic and oil free
Complies with BS5440-1
Airflow Products 3g White Smoke Pellets (100pk) Reviews