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Self adhesive Ductwork Identification Triangles - Green Fresh Air - Box of 50

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(incl VAT) £50.88 £38.58
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(excl VAT) £32.15
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Estimated Delivery Date Jun 16, 2026 - Jun 17, 2026
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Duct Insulation protects ductwork from losing heat and saves energy. However, when ductwork is insulated with ductwrap or duct slabs, they need to be labelled properly. The direction of the airflow or the type of gas/air passing through the ducts should be labelled correctly. Self-adhesive ductwork identification triangles are used to do just that.

Buy Insulation Online stores all variants of duct identification triangles by Pipemark. Duct identification triangles can be used to identify the type of air or gas flowing within an air handling system such as air conditioning or ventilation and conform to British standards and regulating bodies, this includes colour and text. 

All Triangles are available in plain & text versions to indicate gas type to avoid confusion. Proper labelling of the ductwork ensures workplace safety and helps keep accidents to a bare minimum. Ductwork triangles meet the requirements for the Identification of Ventilation Air Conditioning Systems as recommended by the Heating and Ventilation Contractors Association.

Product Specification:

  • Red (Hot Air), Red & Blue (Conditioned Air), Grey (Extract Air) and Yellow (Warm Air), Green (Fresh Air), Brown (Foul Air), Blue(Cold Air), Yellow/Black (Hazardous Air).
  • It is supplied with 5 per sheet and 50 per box.
  • Thickness = 64 microns (0.064mm).

Key Features & Benefits

  • Premium quality, self-adhesive vinyl & easy application.
  • Complies with HVCA DW/144 requirements.
  • Duct triangles are supplied as 5 per sheet and 50 per box.
  • Duct Identification Triangles are mostly used in the air conditioning/plumbing trades to identify the contents/purpose of ducts/pipework.
  • It has a self-adhesive backing. 150mm or approximately 6" high. 150mm or approximately 6" wide.
  • Proper labelling of the ductwork using duct id improves workplace safety and reduces accidents. 
  • Duct Identification triangles have coloured coded triangles for ductwork applications.
  • Durable, identification triangle for duct identification.
Free Collections Available
Save on delivery charges and collect the order for free from a warehouse near you. Just choose the In-Store Pickup option at the checkout or call: 03303130245
Free pick-up locations include - Glasgow, Birmingham, Gosport, Oxfordshire, Fareham, Washington, Newmarket, Nottingham and Leeds 

 

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In Store Pickup Available
Save on delivery charges and collect the order for free from a warehouse near you. Just choose the In Store Pickup option at the checkout.
Free Collections Available
Save on delivery charges and collect the order for free from a warehouse near you. Just choose the In-Store Pickup option at the checkout or call: 03303130245
Free pick-up locations include - Glasgow, Birmingham, Gosport, Oxfordshire, Fareham, Washington, Newmarket, Nottingham and Leeds 

 

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