Products tagged with 'hvac troubleshooting'

Smoke Matches provide a reliable and convenient way to detect drafts, leaks, and airflow in various applications. Each match is designed to produce a thick, visible smoke, making it easy to pinpoint air movement. Ideal for HVAC professionals, homeowners, and DIY enthusiasts, our Smoke Matches come in a convenient tub of 25, ensuring you're always prepared for testing and troubleshooting.