Description: This UL-classified and factory-calibrated regulator provides non-powered, automatic air balancing and improved IAQ. Intended for commercial and residential buildings, the regulator allows only the required amount of air into a given space. The device is placed inside the duct and is used mainly in ventilation and air conditioning systems to adjust the volume of either supply or return air. The product is available in a 3- to 10-inch diameter. The cfm is field adjustable from 10 to 500 cfm. Its pressure operating range is 0.08 to 2.4 inches of water column. The product can be ordered online, and the company provides technical support seven days a week.

Contact: 833-356-9872; www.eflowusa.net; eProduct 189

Want more HVAC industry news and information? Join The NEWS on Facebook, Twitter, and LinkedIn today!