Ductwork Identification Triangles

Ductwork Identification Triangles

Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements for the Identification of Ventilation Air Conditioning Systems as recommended by the Heating and Ventilation Contracts Association.


 Ductwork identification triangles are used to identify gas/air type and flow direction within an air handling system such as air conditioning or ventilation. All our ductwork triangles conform to british standards and all regulating bodies, this includes colours and text. All our triangles are also available in either plain versions just indicating gas type through label colour or with text, helping to stop confusion.


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Blue and Red representing Conditioned Air - Ductwork Identification Triangle

Colour/Text: Conditioned Air (blue and red). Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements ..

£5.95

Blue representing Cold Air - Ductwork Identification Triangle

Colour/Text: Blue representing cold air. Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements for ..

£5.95

Conditioned Air (Blue and Red) - Ductwork Identification Triangle

Colour/Text: Conditioned Air on blue and red. Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements..

£5.95

Dirty Extract Air (Grey) - Ductwork Identification Triangle

Colour/Text: DIRTY EXTRACT AIR in black on grey. Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requireme..

£5.95

Exhaust Air (Grey) - Ductwork Identification Triangle

Colour/Text: Exhaust Air (Grey). Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements for the Iden..

£5.95

Foul Air (Brown) - Ductwork Identification Triangle

Colour/Text: Foul Air (Brown). Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements for the Identi..

£5.95

Fresh Air (Green) - Ductwork Identification Triangle

Colour/Text: Fresh Air (Green). Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements for the Ident..

£5.95

Green Representing Fresh Air - Ductwork Identification Triangle

Colour/Text: Green Representing Fresh Air. Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements fo..

£5.95

Green representing Other Air - Ductwork Identification Triangle

Colour/Text: Green representing Other Air. Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements fo..

£5.95

Hazardous Air (Black and Yellow) - Ductwork Identification Triangle

Colour/Text: Hazardous Air (Black and Yellow). Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirement..

£5.95

Purple representing Other Air - Ductwork Identification Triangle

Colour/Text: Purple representing Other Air. Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements f..

£5.95

Red representing Hot Air - Ductwork Identification Triangle

Colour/Text: Red representing Hot Air. Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements for th..

£5.95

Yellow representing Yellow Air - Ductwork Identification Triangle

Colour/Text: Yellow representing Yellow Air. Technical Specification: Self-adhesive coloured PVC supplied in sheets of 5 on backing paper for easy application. Triangles measure 144mm height with a base length of 150mm and two side lengths of 164mm. Our ductwork triangles meet the requirements ..

£5.95