Universal 5-in-1 Louvred Wall Vent — 100mm, 125mm and 150mm
This universal louvred wall vent is a single grille that covers virtually every standard ducting size in one product. By snapping off the sections you don't need, it adapts to fit any of the following ducting formats:
100mm round ducting pipe
125mm round ducting pipe
150mm round ducting pipe
100mm × 60mm flat rectangular ducting
150mm × 70mm flat rectangular ducting
Select the section that matches your ducting size, snap off the rest, and fit. No additional adapters or collars required. Suitable for internal or external wall installation.
Where This Vent Is Used
Ideal wherever a single universal solution is needed to terminate a duct run at an internal or external wall surface — particularly useful for installations where the ducting size may not yet be confirmed, or for trade use where a single vent SKU needs to cover multiple ducting sizes across different jobs.
Ducting Size Guide
Selecting the correct ducting diameter for your motor output ensures maximum extraction performance:
Below 450m³/hr → 100mm (4") ducting
450–750m³/hr → 125mm (5") or 150mm (6") ducting
750–2,000m³/hr → 150mm (6") or 200mm (8") ducting
✓ Universal 5-in-1 louvred wall vent — one product fits five standard ducting sizes
✓ Fits 100mm, 125mm and 150mm round ducting — and 100mm × 60mm and 150mm × 70mm flat rectangular ducting
✓ Snap-fit sections — remove the sections you don't need to match your exact ducting size; no tools required
✓ Internal or external wall installation — suitable for both interior outlets and exterior wall vents
✓ White plastic finish — suitable for most interior and exterior wall surfaces
✓ No additional adapters or collars required — complete solution in a single product
✓ Fast UK despatch — express overnight service available
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