Prestige 1 X Pen Kit With 3 Smoke Sticks, Test Slight Air - Movement

Each Stick Gives Out Around 30 Minutes Of Smoke. The Stick Can Be Extinguished By Replacing The Cap On The Pen. What’s In The Kit?. 1 X Smoke Pen; 3 X Smoke Sticks. Ideal For Spillage Testing On Gas Appliances Or Initial Flue Draw Testing.

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