Flexible Duct Y Poly Fittings – Insulated

Duct Y Poly Fittings, range of plastic HVAC flexible duct fittings and adaptors in its state of the art plastics moulding facility in Aust.

In stock
Category: Fittings
SKU: UNI7124 Range

Flexible Duct Y Poly Fittings – Insulated

Westaflex manufactures a range of plastic Flexible Duct Y Poly Fittings insulated in its state of the art plastics moulding facility in Melbourne. All insulated parts meet insulation compliant with AS 4859.1 All plastic used is 100% new / virgin and all recycling of plastic process is done “in house”.

Models Available: Sizes 150mm to 500mm

  • Poly “Y” Plain 
  • Poly “Y” Insulated
  • Multi “Y” Plain
  • Multi “Y” Insulated


  • Manufactured from U.V stabilised High Density Polyethylene
  • Smooth internal lines, no joins means less noise and less air flow resistance
  • No sharp edges
  • Positive lock duct tabs
  • Available with or without insulation
  • No air gaps due to joins
  • Insulation thermal values of RM0.14 or RM0.4
  • Manufactured in Australia in our state of the art injection and blow moulding facility
  • Insulation, if supplied, complies with AS 4859.1
  • Supplied with a 10 Year product replacement warranty
  • Has a operating temperature range of -10°C to +80°C
  • Fittings manufactured from 100% new / virgin plastic and all recycling is processed “in house”


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