High Powered Blower Door System This system will test a wide range of enclosures, from super leaky to super tight. This high output fan includes 6 standard + 3 optional low flow ranges to provide accurate results over the widest range of enclosure volumes. All Retrotec fans are made with extremely durable space-age hard plastic, which makes them both lightweight and tough.
Who uses it?
Building Contractors & Remodelers
Easy to learn & use. Perform a test in minutes.
Color coded. Match up tubing colors to gauge colors. It's that simple.
Full Package. Everything you need to start testing imediately (including our powerful digital gauge)
Read results in any units. Get CFM, sq ft or ACH50 right on the gauge
rCloud compatible. Auto test, report, and share with ease.