Greenwood DFW Slotvent | Greenwood
In stock
Greenwood DFW Slotvent
Code | External Colour | Internal Colour | Vent Size (Airflow) | Stock | Box Qty | RRP | Your Price | Qty |
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VEN44001 | White | White | 414 x 26mm (3300mm²) | 10+ | 25 | £12.29 | Apply/Login | Add to Wish List |
Ventilation building regulations have recently changed in England and Wales. Although this vent supports compliance, we would urge you to read our handy guide before you purchase which summarises the new requirements.
This is a shutter style through frame trickle vent with a high-performing external louvre grill that provides 3300mm2 EA as well as excellent weather performance for all types of window installations (watertightness BS EN 1027: 2000 classification E4).
Features:
- Shutter style open and closing mechanism
- Provides 3300mm² Equivalent Area
3300EA - 414mm (L) x 26mm (H) x 11mm (D) - Front control operation
- Upward air deflection to prevent draughts
- Comes complete with external louvre grille and front control
- Available in white finish
Tested in accordance with:
- BS EN 1026: 2000 Air Permeability
- BS EN 1027: 2000 Watertightness
- BS EN ISO 717-1: 1997 Airborne Sound Insulation (dB)
Box Quantity | Various - select product options to display box quantity |
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Part Code | VEN44001 | |