Types of Duct

An aluminum duct is a passageway made of aluminum that mainly is used to move air, such as with air conditioning or heating systems, throughout a structure or building. Heating, ventilating, and air conditioning (HVAC) ducts are typically made of aluminum.

A dirty duct (interior) can be a leading contributor to sick building syndrome and human health problems. When it comes time to clean your DuctSox System, it can be easily removed and laundered. The cleaning process can involve either vacuum cleaning and/or hand or machine washing depending on the fabric. DuctSox Systems are designed with zippered sections for ease of handling and are sized to fit into industrial washing machines.

Fiberglass duct board (pre insulated non metallic ductwork) Also the fiberglass panels provide built-in thermal insulation and the interior surface absorbs sound, helping to provide quiet operation of the HVAC system.

Speedi-Products 20 in. x 12 ft. Insulated Flexible Speedi-Products 20 in. x 12 ft. Insulated Flexible Duct R8 Metalized Jacket is used in HVAC Heating and Air Conditioning systems and venting applications. This insulated R4 rated class 1 air duct comes with a polyethylene sleeve and Metalized exterior jacket. The duct is ETL listed meeting the ...

Galvanized Sheet Metal Ducts from The Duct Shop's HVAC ductwork is manufactured from high quality galvanized steel in 3 foot lengths for easy handling. One end of each piece is crimped for easy fitting of consecutive joints or to sheet metal fittings and flexible duct.

Phenolic Foam Pre-insulated HVAC Duct; 1. Description. Phenolic Foam Pre-insulated HVAC Duct is fabricated from Phenolic Foam Pre-insulated Duct Panels and Accessories by a set of special tools. The Panels consist of 20mm thickness phenolic foam insulation, both sides faced with aluminum foil, aluminum sheet, GI or printed color steel ect.

Nordfab Ducting for Industrial Ventilation & Dust Collection. Nordfab Ducting -Industrial Ventilation & Ductwork - Quick-Fit Clamp Together Duct

Duct tape's versatility is almost a clichewe've seen it used for everything from wallet construction to hull repair to, well, patching ducts. But can it beat newfangled multiuse tapes? We pit the reliable standby against three upstart challengers.