Platinum Plus Flex R1.5 Flexible Duct

Price range: $69.37 through $364.14 inc GST

Platinum Plus Flex R1.5 insulated duct delivers superior durability, quiet operation, and high thermal efficiency.

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$69.37 inc GST
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$74.99 inc GST
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$85.65 inc GST
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$91.52 inc GST
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$104.87 inc GST
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$115.58 inc GST
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$134.59 inc GST
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$145.66 inc GST
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$171.47 inc GST
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$182.06 inc GST
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$138.73 inc GST
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$149.98 inc GST
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$171.33 inc GST
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$183.04 inc GST
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$209.75 inc GST
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$231.15 inc GST
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$269.20 inc GST
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$291.31 inc GST
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$342.95 inc GST
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$364.14 inc GST
SKU: PF*1.5 Category:
Lead Time: Most items are held in stock. Items not in stock have a 2–10 business day lead time. If you require bulk quantities or have specific delivery timelines please contact our team.

Premium Insulated Flexible Ducting for Superior Airflow

Platinum Plus Flex R1.5 is designed for high-performance air distribution in residential and commercial HVAC systems. Featuring a reinforced outer jacket and robust polyethylene inner lining, this duct offers exceptional durability and tear resistance during installation and operation in roof spaces.

Platinum Plus Flex provides excellent thermal efficiency with its R1.5 insulation rating, helping maintain optimal air temperatures and reducing energy costs. Its sound-absorbing lining ensures quiet airflow throughout your system.

Key Features

  • SAFE: Made from non-allergenic materials that are safe for families and installers.
  • EFFICIENT: High-quality polyester insulation minimizes heat loss for quicker heating and cooling.
  • QUIET: Sound-absorbent inner lining delivers whisper-quiet operation.
  • LOCAL: Proudly manufactured in South Australia, supporting local jobs and quality assurance.

Compliance & Quality Assurance

Platinum Plus Flex meets and exceeds all requirements of the Building Code of Australia (BCA). It is fully tested and certified to the following standards:

  • AS4254.1–2012 Ductwork for air-handling systems in buildings
  • AS1530.3–1999 Fire test methods for building materials and structures

Fire Rating Indices:

  • Ignitability Index – 0
  • Spread of Flame Index – 0
  • Heat Evolved Index – 0
  • Smoke Developed Index – 1

It also passes UL 181 Standard for Factory-Made Air Ducts and Air Connectors tests, including:

  • Tension, Collapse, and Pressure Tests
  • Impact and Static Load Tests
  • Puncture and Temperature Tests
  • Mould Growth Resistance
Weight 3 kg
Dimensions 470 × 300 × 300 mm

Available Sizes & Codes

Size (Ø mm) 3 Metres 6 Metres
150 PF315150 PF615150
200 PF315200 PF615200
250 PF315250 PF615250
300 PF315300 PF615300
350 PF315350 PF615350
400 PF315400 PF615400
450 PF315450 PF615450
500 PF315500 PF615500
550 PF315550 PF615550
600 PF315600 PF615600



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