3 Smoke Sticks
Hayes Smoke Pen Kit – Smoke matches, tapers and smoke tubes give off an unstable smoke pattern. The Smoke Pens straight, pencil thin smoke pattern monitors even the slightest change in air movement. Each Smoke-Stick offers at least 30 minutes of continuous smoke or 90 tests of 20 seconds each.
- Comes with a refill packs with 3 Smoke-Sticks providing up to 3 hours of controllable smoke.
- 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