Our 125mm (5 inch) round plastic ventilation ducting is suitable for Demand Controlled Ventilation Systems, HRV Systems and Cooker Hood Extraction.
Internal Diameter: 125mm.
Lengths Available: 2 metre, 1 metre & 0.5 metre.
We stock the following fittings for our 125mm plastic ducting:
- 125mm 90 degree elbow bends
- 125mm 45 degree bends
- 125mm joiners or couplers
- 125mm equal tees
- 125mm plastic flanges
- Duct reducer 125mm to 100mm
- Duct reducer 150mm to 125mm
A suitable airtight tape, duct tape or ventilation mastic should be used to seal the 125mm duct joints. We also stock 125mm insulated flexible ducting.