REGIN S221 Refill Wicks, White Linear Electric Light, Cotton and Plastic

Regin Smoke Pen, 3 Hours - S220

Black & Decker TLD100 Thermal Leak Detector

MeterMall S220-KIT-A Regin Smoke Pen with 6 Wicks and Carry Case. Dense, white smoke trail for finding drafts and air leaks.

Professional Smoke Pencil Air Leak Detection Hazer – Handheld Smoke Stick Draft Detector Machine with Fog Juice for Detecting Leaks, Puffer Tool for HVAC Technicians Energy Raters Auto Mechanics

MeterMall S102 White Smoke Emitter Cartridges, 45 sec, 150 cu ft

Smoke Pencil Hard Field Kit Pro Air Leak Detection Hazer – Handheld Smoke Stick Draft Detector Machine with Fog Juice for Detecting Leaks, Puffer Tool for HVAC Technicians Energy Raters Auto Mechanics

FREE BONUS WICK + Regin S221 Refill Replacement Wick 6-Pack. 7 wicks for the price of 6! Use with Regin S220 Smoke Pen. Test airflow patterns, exhaust hood function, air leaks around window & doors.

BW Technologies GA24XT-M GasAlertClip Extreme 2-Year Detector, CO, 0-1000 ppm Measuring Range, 35 to 200 ppm Alarm Setpoint

ERP 4750 Microwave Diagnostic Tool

General Tools MMD7NP Moisture Meter, Pinless, Digital LCD with Tricolor Bar Graph