Knauf Air Duct Board-M with Hydroshield Technology is a resin-bonded fiber glass formed into rigid, rectangular boards faced on one side with a fire-resistant foil-scrim-kraft (FSK) vapor retarder, and its airstream surface is faced with a tightly bonded, non-woven mat. Available in EI-475 or EI-800, with butt edge or factory-applied shiplap edge, it offers excellent thermal and... (read more)

IES-2000's Acoustical pipe & duct lagging dramatically reduces the amount of noise that transmits through the walls or casing of ductwork, steel or PVC piping, valves sheetmetal enclosures, plenums, VAV units and fans. The product line is furnished in rolls, and is available in three basic styles for quick and easy installation. (read more)

ArtUSA designs and installs noise control systems at power plants worldwide. We offer field proven noise control products to satisfy guarantees and minimize owner risk in power plants. We build power plant silencers, enclosures, and barrier walls for generators, steam turbines, gas turbines and transformers as well as louvers and silencers that control low and high frequency noise. (read more)

Duct Flow Meters for Air & Gas

Rheotherm flow sensing probes for duct gases are easy to install and provide long-term service with little or no maintenance. The output can be in mass, standard volume or velocity units. Options for hazardous locations (intrinsically safe/explosion-proof) are available. (read more)

Knauf Friendly Feel Duct Wrap is used as external insulation on commercial or residential heating or air conditioning ducts. It is suitable for the exterior of rectangular or round sheet metal ducts and spaces or surfaces where temperature and condensation must be controlled (read more)

Our production facilities can handle noise control projects of any size and scope, while maintaining top quality standards. We offer complete design, engineering, fabrication and installation capabilities for all of our acoustical enclosures. We also represent some of the top manufacturers in the environmental industry today, allowing us to be your single source supplier. (read more)

Superior joining solutions for a wide variety of conduit, duct, and pipe products! (read more)

Brake cooling ducts, extend racecar brake life. (read more)

Heat Exchange and Transfer will custom design air duct heaters to meet your requirements.

Heater Features:
This 600°F nitrogen heater is constructed with all stainless steel components. The heater is rated 360KW and includes an under flange insulation box and lifting lugs. (read more)

AutomationDirect offers Wire Duct & DIN rail-mounted terminal blocks (DINnectors) at huge savings. Wire duct products include: rigid PVC wire duct including "thin finger" styles, flexible wiring duct, spare duct covers & accessories including: separators, wire retainers, ID tags, mounting inserts, rivets, spiral wrap & braided sleeving. (read more)