Acutherm: Manufactures and distributes a line of modular vav systems and thermally powered VAV diffusers for use in HVAC systems.
Continental Industries, Inc.: A manufacturer and supplier of HVAC registers for the housing construction industry.
Control-a-flow diffuser: Filtered diffuser with draft diverter feature. Product catalog, pricing and contact information included.
Cover Me Beautiful: Suppliers of bespoke grill coverings made from MDF, metal and other woods. Also specialising in paint spray finishing and colour matching
E.H. Price Limited: Manufactures registers, grills, diffusers, terminal units and related HVAC supplies.
FOF Inc.: Flowcon fabric air ducts and diffusers are an alternative to sheetmetal ductwork and registers.
Hart and Cooley Inc: Manufacturer of registers, grilles, diffusers, flexible duct, chimney, and gas venting products.
J and J Register: Manufacturer of residential, commercial, and industrial registers, grilles, and diffusers.
Krueger: Manufacturer of grilles, registers, diffusers, and VAV terminal units for commercial and industrial applications.
Metalaire: Manufacturer of HVAC air distribution products, air terminal equipment, controls, VAV terminal units, diffusers, grilles and registers.
Performance Air Products Inc.: Manufacturer of thermally powered vav diffusers for room temperature control.
Thermal Products Corporation: Manufacturer of thermally and electronically powered vav diffusers for air distribution.
Titus: Manufacturer of grilles, registers, diffusers & terminal units.
Wood Vents Unlimited: Provider of wood vents, grilles, grates, and registers for floor, wall and ceiling ventilation.