A Wisconsin-based company has created the Sonic Vent, a linear vent diffuser offering a more cost-effective and quieter fabric duct system, according to company officials. The Sonic Vent consists of 3/16-in. diameter perforations that run lengthwise. This allows precise directional air throw capabilities of more than 40 ft. Each micro-orifice pattern is custom-engineered for airflow, sound, static pressure and other distribution requirements.
DuctSox, 8900 N. Arbon Drive, Milwaukee, WI 53223; (800) 456-0600; fax (414) 362-0661.