Sturdy, lightweight, low-cost Duct-D-Fuser™ air diffusion grilles, fittings, and assemblies are for use in hvac air distribution systems in large, open-area commercial and residential facilities, says the manufacturer. Type A air diffuser grilles are constructed to be flush mounted to curved or flat surfaces, providing directional airflow performance similar to tap-mounted grilles, while SP round air diffusers are made of 360-degree perforated duct for low-flow, low-throw airflow performance, according to the company. Because of their lighter weight, the products are easier to install and less expensive to manufacture and ship than conventional diffusers, the company says.
United McGill Corp., One Mission Park, P.O. Box 7, Groveport, OH 43125; 614-836-9981; 614-836-9843 (fax); firstname.lastname@example.org (e-mail); www.mcgillairflow.com (website).