18g Orange Smoke Cartridges produce a greater volume of smoke with a longer burn time. Perfect for testing air filters, fume hoods, air balancing and fans. Orange smoke can also be used for photography, special effects and more.

• Approx. 17m³ of dense smoke
• 150 second burn time
• Complies with BS5440-1
• Coloured dye may stain surfaces
• Orange smoke