Regin S220 Smoke Pen with Refill Wicks

The Regin S220 Smoke Pen works like a mechanical pencil. Insert the wick, expose 3/8 inch, light it, and you get a continuous trail of non-toxic smoke for up to 30 minutes per wick. Recap the pen to save and reuse the wick across multiple tests.

Ideal for pinpoint airflow testing, negative pressure checks, window and door draft detection, HVAC leak detection, and smoke alarm testing. Slim and portable enough to carry on every service call.

Includes 6 replacement wicks. Refill wicks (S221) available separately.

Burn time: Up to 30 minutes per wick

Reusable wicks

Non-toxic, cool-burning

Compact and portable

ISO 14001 certified