Arctic Hayes 333003 Classic 3 Grey Smoke Cartridges - Pack of 10.
The Classic Grey Smoke Cartridges by HayesUK offer 45 Seconds of burn time for the testing of Flues, Chimneys, Pipework and testing of Smoke detectors with an approx smoke volume of 5 cubic metres
HayesUK Coloured Smoke Cartridges offer an approximate 45 seconds burn time and complies with BS5440-1
Stock Code: GB3330033
