Retrofit Damper System
zone system with 15 dampers, zone controller, thermostats, and
other parts under $999
Click on the Picture for more Info!
Do you have uncomfortable areas in your
Too hot or too cold?
We Have The Solution!Our DIY
Top: an inﬂated round Flexdamper, closing
off airﬂow. (shown not installed in a duct for clarity.) lower
left: partially inﬂated. Lower right: Fully defalted under
vacuum, allowing airﬂow to pass
the Picture for more Info!
designed with you in mind!
* Increased Comfort
* Energy Savings
*Low Cost Installed in homes throughout the US for over 30
Choose how many zones you need and the size and number of
cases we can ship the same day!
Need Design Assistance? Email us at
email@example.com or call