Airflow Tactics Airflow Tactics July 8, 2019 Jeff Shaffer By Jeff Shaffer July 8, 2019 In New Members We offer home performance evaluations, blower door testing, duct leakage testing and duct sealing. https://www.airflowtactics.com Matthew Greenawalt, Owner: 570-601-7926; sabrebiker@msn.com Jeff Shaffer More by Jeff Shaffer Share000 0