Flexible Duct

Flexible Duct

  • Firebreak Flexible Duct R1.0


    Firebreak Flexible Duct R1.0

    $50.82 Inc. GST

    $46.20 Ex. GST
    Polyaire Firebreak Flexible Duct is manufactured from metalized Mylar and clear Mylar substrates, incorporating totally enclosed helically wound galvanised high tensile steel wire. The layers are bonded with a fire retardant adhesive to ensure long...
  • Flexible Duct Core


    Flexible Duct Core

    $19.58 Inc. GST

    $17.80 Ex. GST
    Polyaire Metallized Core fire rated flexible duct is manufactured from metallized Mylar and clear Mylar substrates, incorporating totally encapsulated helically wound spring wire. Bonded with a fire retardant and slip resistant dry deposit adhesive, this...
  • Firebreak Flexible Duct R1.5


    Firebreak Flexible Duct R1.5

    $68.67 Inc. GST

    $62.43 Ex. GST
    Polyaire’s best selling Polyester Insulated Firebreak Duct is now rated to R1.5. Features: Better insulation Less temperature gain/loss in the roof Better temperature transference to rooms Reduced running costs Higher efficiency Meets or...

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Air conditioning duct, also known as 'flexible duct' or simply just 'flex', is used to transport heated or cooled air around your home in the roof space to the grilles or diffusers for distribution into the rooms. It is commonly used on reverse cycle and gas heating systems in a residential setting, but also with ducted evaporative systems.

Improved comfort and air conditioner performance

The performance of each ducting system is widely impacted by the quality of its material, sizing, its R value and the way it’s been installed. Flexible duct insulation is intended to make sure that the air it carries isn't affected by the temperature of the air around it, and is still adequately conditioned when it enters the room.

The R Value, quality and installation can have a significant impact on the performance of your air conditioning or heating system.

R Values

The greater the R value rating, the lower the impact of temperature from external air effecting the conditioned air in the duct itself.