Round Bends

Round plastic ducting bends let you steer a ventilation run around obstacles and through changes of direction while keeping the smooth, low-resistance bore that rigid duct is chosen for. Wherever possible use two 45° bends rather than a single 90° — the gentler sweep keeps airflow up and noise down on longer extract runs.

We stock 45° and 90° bends in 100mm, 125mm and 150mm diameters, push-fitting straight onto our round plastic ducting in the same sizes.

• 45° bends — 100mm, 125mm, 150mm
• 90° bends — 100mm, 125mm, 150mm

Each bend cuts easily to suit the joint and seals with foil duct tape for an airtight run. Join bends to duct with couplers where needed, and branch the run with a tee piece. Stocked items ordered by 3pm are dispatched for next-day delivery.