Arctic Hayes PH530 Red 1 x PH030 5g Encapsulated White Smoke 50 Pieces Pellet Tub

Amazon

Approx. 15m3 of dense smoke Smoke duration: 30 seconds White smoke Packed in re-sealable tub Non-toxic and oil free Perfect for testing air filters, fume hoods, Weight: 487.0 grams, Manufacturer: Arctic Hayes

Zoro Tools

Tub of 50 5g Smoke Pellets for airflow and flue testing PH530 Note: Image is for illustrative purposes only and may differ from the actual product