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Insulated Flexible Ducting - 10 Metre - 508mm (20") Diameter

Product Code: FD508DI
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£112.49 (Ex. VAT) £134.99
£134.99 (Inc. VAT) £161.99
Delivery: Free & Fast
Availability: Currently Unavailable
  • Insulated Flexible Ducting - 10 Metre - 508mm (20") Diameter
£112.49 (Ex. VAT) £134.99
£134.99 (Inc. VAT) £161.99
Temporarily Out of Stock

Please note; we also have ducting clips, tape, grilles and diffusers available.


  • Supplied in Standard 10 Meter Length, Compressed to 1.6 Mts.
  • Individually Boxed.
  • Easy to Connect to Either Round or Oval Ducting.
  • No Special Tools Required For Cutting or Fixing.
  • In The Event of Fire No Toxic Gases are Emitted.
  • The Products Have Been Successfully Tested and Fire Resistance Rated

Our insulated flexible ducting is constructed with an inner duct packed with 25mm fibreglass insulation and covered with an outer jacket; this acts as a vapour barrier.

The jacket is made up of a multi layer aluminium/polyester laminated fabric which provides an outstanding combination of both tear resistance and general strength.

Technical Specifications
Construction Material TFF (Inner) - Aluminium/Polyester (Outer)
Insulation 25mm Fibreglass
Diameter 508mm
Temperature Range -30°C to +120°C
Maximum Air Velocity 30m/sec
Positive Working Pressure 2.5 KPa (Max.)
Standard Length 10m
Packing Individual Box of 1.2 Metres
Clamping Lightening Band, Stainless Steel Flex Clips