Galvanised Spiral Duct Male Coupler / Connector (250mm – 630mm)

Galvanised Male Coupler – Spiral Duct Connector

A galvanised steel male coupler (connector) for joining two lengths of round spiral ducting, or connecting spiral ducting to female fittings. A formed centre bead stops each duct at the correct insertion depth for a straight, secure joint. Fix with self-tapping screws or rivets and seal with duct tape or mastic.

Sizes & Prices (including VAT)

• 250mm – £6
• 300mm – £7
• 315mm – £7
• 355mm – £10
• 400mm – £19
• 450mm – £21
• 500mm – £22
• 560mm – £22
• 630mm – £31

Specifications

• Material: Galvanised steel
• Type: Male coupler with centre stop bead
• Fit: Spiral ducting of the same diameter

Delivery

Sent by post across England and Wales for a flat £15 per order (small duct fittings), typically within 1–3 working days. Free collection from our Birmingham workshop is also available.

Complete Your Duct Run

• Spiral pipe in matching diameters
• 90-degree and 45-degree spiral bends
• Round T-pieces
• Male couplers, reducers and end caps
• Split ring duct clamps and threaded rod for hanging