This Modus (JOHNSON CONTROLS) SD-01 Surge Dampener is a must-have addition to your pneumatic controls setup. Designed to ensure a smooth and stable flow of air, it is perfect for those in the HVAC & Refrigeration industry. Made in the United States, the damper is of top-notch quality and is built to last.

The SD-01 is a reliable and efficient product that will enhance the performance of your system. It is compatible with all types of pneumatic surge damper brands and models and is easy to install. The modified item is in excellent condition and is ready to be shipped to your doorstep.