The matte finished Sedona-Xm microbial fabric duct is designed for office buildings, schools, hospitals, retail stores and many other commercial facilities. The active anti-microbial agent protects the fabric from mold, fungus and other bacterial growth while also reducing odors. The Sedona-Xm uses linear diffusers instead of registers to distribute a quiet and draftless airflow, according to the company.

DuctSox, 4343 Chavenelle Drive, Dubuque, IA 52002; (866) 382-8769; www.ductsox.com.