Smoke Stick Kit Refill x3

Smoke-Sticks™ x 3 Refill Kit – Refill pack of 3 Smoke-Sticks™ Provides up to 3 hours of controllable smoke for specialist airflow and leak testing.

Specifications:

First product on the market offering pencil – thin smoke pattern

Ideal for testing for the slightest air-movement, gas spillage

For mandatory CO spillage checks of boiler/case sills after fitting/re-fitting

HVAC air-movement/leakage checks

Offers over 3 hours of smoke (stop/re-start usage)

Non-corrosive, not harmful