Box of 12 matches perfect for spillage testing for air flow or gas appliances. Cool to touch after burning. 0.75m³ of dense smoke. White smoke.
Smoke Test Matches-Chimney/Flue pipe test matches(Box of 12) - Direct UK Stock
Smoke Vent Flue Pipe Chimney Pipe Heat Resistant Flared End Secure Connection
Smoke Stick Refill Pack of 6 - Test Ventilation, Smoke Detectors, Drafts & Leaks
White Smoke Pellets Regin Fumax Pack of 10 Wood Burning Stove Smoke Seal Test
PH smoke pellets 13g pellet 40sec burn 18 cubic m test fire chimney flue stove
PH Smoke Pellets 50x 5g Chimney Test
