Home Controls offers a great selection of bath fan and ventilation accessories to keep your HVAC system running properly. We offer fan grille kits that include in-line fans, grilles, sleeves with dampers and duct clamps, and 3-way U adapters. You’ll also find 4 to 6 inch inline fan grilles with decorative designs to enhance any room’s decor. Shop at Home Controls for all of your bath fans and home ventilation needs.