Metal Flex Duct

Australia s leading supplier of heating cooling componentry and units.

Metal flex duct.

Half section rectangular duct model rd12x8x48 16 88 16 88. This additional insulation provides greater thermal efficiency to save energy. This is because they re more versatile and flexible. Metal ducts are more rigid due to the nature of steel making them ideal to build an entire hvac system.

Master flow 12 in. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct. Each box of metal duct contains five 5 ft. Master flow 4 in.

26 gauge round metal duct pipe model 26cp4x24 5 67 5 67. Item 1790033 model 1790033. Engineered with a leed qualifying zero voc gasket this ductwork can eliminate the need for additional sealing along the longitudinal seams and transverse joint. The master flow 6 in.

The sample from above calculates out to 7 inch for flex duct size. Metalflex is renowned for quality customer service and effective system design. But without proper support ducts can develops sags or kinks that reduce airflow 4a 4b. In comparison to metal duct flex duct is easier and faster to install.

Free delivery with 45 order. Sections for a total of 25 ft. Set your store to see local availability add to cart. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct.

Shop grainger for self sealing duct and fittings and all your hvac supplies. The flex duct size may be different than the hard duct that runs to that room. Item 1790033 model 1790033. Royal metal flexible duct conforms to u l.

You may need to buy a sheet metal fitting to properly connect the correct size of flex duct to the hard duct. To prevent problems use saddles or straps to support at regular intervals 4c 4d follow the manufacturer s instructions but in case they get lost here is a list of best practices for. Insulated flexible duct r6 silver jacket is used in standard heating and air conditioning hvac systems and some venting applications. Online residential ductulator.

Flex ducts are better for existing trunk and branch heating and cooling systems. Sometimes the best route for a flexible duct run is up and over an obstruction. Standard 181 for class 1 flexible air ducts and is manufactured with a bi directional reinforced fiberglass scrim with a metalized out jacket.