Our Products #4953476

The Original Patented Polyvinyl Coated Under-Slab Duct System is ULC listed and specified by architects, engineers, and contractors more than any other underground air delivery system because it offers both the strength of steel and the inertness of plastic. These attributes make Alpha PVS ideal for underground ducts systems, corrosive fume exhaust and indoor swimming pool applications.

FumeVent Lab Smart Laboratory Exhaust System Features: Factory expanded pipe and fitting ends. Fusion welded pipe seams. Fully welded fittings 4 through 24 diameters Constructed from: 20 GA Stainless Steel 304L316L Stainless Steel Benefits: Air and watertight seams. Meets SMACNAs RT-6 Standard. Field labour savings. Lab-Smart design. Cut to length on site. Directional exhaust flow. Self supporting connections. Applications: Anaesthetic gas scavenging systems; Hot lab exhaust; Bio-safety cabinets; Cart wash exhaust.

A semi rigid and lightweight non-insulated air duct, Triple Lock (TL) is manufactured by using a dead soft aluminum strip which is spirally wound and mechanically joined together forming an air tight and leakproof triple lock seam. A self supporting and corrosive resistant ULC-S110 and UL181 Class 1 product is produced which provides excellent strength and flexibility, adaptable to any low to high pressure heating, ventilation and air conditioning system.

This acoustical insulated flexible air duct is assembled using a CPE core which is mechanically locked together by a corrosive resistant galvanized steel helix.The core is wrapped with thick fiberglass insulation and covered by a scrim foil mylar sleeve. This quality product is protected by the outside reinforced metalized vapour barrier which improves puncture resistance overall duct strength; producing a viable solution for most heating, ventilating and air conditioning systems.

This transparent non insulated flexible vent duct, is made from 2 layers of 1 mil polyamid encapsulating a corrosive resistant galvanized spring wire helix. This economical product combines exceptional duct stability with value, producing a practical and effective venting solution for general purpose.

This non insulated vent duct, Type 97 is constructed using 2-ply polyamid film bonded to a corrosive resistant galvanized spring wire helix.This product uses 2 layers of film to ensure superior duct wall strength and an absolute air tight and leak proof seam creating a dependable solution for a broad range of air venting requirements.

Triple Lock insulated aluminum flex duct with a polyethylene vapour barrier - Class 1 air ductconnector. TL-T is manufactured by using a dead soft aluminum strip, spirally wound and mechanically joined together with an inner duct that is covered with a thick fiberglass insulation and a flame retardant, non-toxic polyethylene vapour barrier. This top rated ULC-S110 and UL-181 Class 1 product is an excellent insulated air duct for most energy efficient heating and cooling systems.

This insulated acoustic air duct, TL-A-TL is manufactured by using a dead soft aluminum strip which is perforated, spirally wound and mechanically joined together. The inner duct is covered with thick fiberglass insulation and sleeved by a triple-lock aluminum jacket. TL-A-TL relies on the perforated core with an open area of 20-25% to create a duct with superb acoustic qualities. The complete high pressure duct assembly is excellent for those HVAC systems requiring low noise.