Blower Doors and Duct Testers

Measure airtightness in homes and buildings with blower doors and duct testers. With our equipment you can perform airtightness checks to reduce energy costs and interior air quality for overall comfort. Conducting a test determines if there are unsealed cracks resulting in air leakages that require immediate sealing. These tools can also measure airflow in building zones and ductwork performance. Find a great selection of blower doors, duct blasters, digital pressure gauges, and more. Browse from various carried brands like TEC Minneapolis and Retrotec.