3g cartridge with easy to use finger grip base. Supplied in a re-sealable plastic pack. Perfect for testing air filters, fume hoods, air balancing, and fans. White smoke can also be used effectively for photography, special effectsand more.

• Approx. 5m³ of dense smoke
• Easy to handle PP plastic sheath
• Smoke duration 45 seconds
• Complies with BS5440-1
• White smoke