"Super Six" Grey Smoke Cartridges
Description
Blister-pack of six superior performance, white smoke cartridges used for air flow testing of chimneys, flues and ventilation systems.
- Supplied in a handy pack.
- Smoke duration 75 seconds.
- 7m³ approx. of dense smoke.
- Non toxic and oil free.
- Complies with BS5440-1.
- White smoke pellets.
