Female Ducting Coupling for fitments 300mm.
- Galvanised Steel Couplings from a leading manufacturer.
- Rigid structure for easy installation
- Tough and durable construction for longevity.
- Female finish for insert of ducting fittings, bends, tees etc.
- See our other listings for couplings 80mm to 355mm
- Also see our Male Couplings for joining hose and tube.
- Fast 1-2 working day delivery available.
- Free Delivery UK mainland all orders over £50
- Buy online or ask about our installation service.