











Greenwood HD Vent Trickle Ventilator
0 out of 5
£9.88
Availability: 84 in stock
SKU: GREHDF278
Categories: Greenwood Vents, Multipoint and UPVC, New Products, Window Hardware, Window Ventilators
Tags: drox-brand, Greenwood Vents
Brand: Greenwood Vents
- Description
- Additional information
- Reviews (0)
Description
The HD Vent is a shutter style Slotvent, designed to provide background ventilation.
- Designed to deflect air upwards when open to eliminate issues with draughts when the Slotvent is installed
- High performing external louvered grille which offers excellent weather protection is provided as an external component
- Recessed flyscreens provided for over-frame installations
- Front operation
- UKAS accreditation
- Fully accredited and tested
- The HD Vent has been independently tested at a third-party accredited test house to all of the current British Standards.
Additional information
| Colour | White |
|---|---|
| height | 28-5mm |
| Length | 278mm |
| Air Permeability @ 50 Pa (m²/hr) | 1 |
| Watertightness Pressure @ no leakage (Pa) | 600Pa |
| Watertightness Classification | E4 |
| british-standard | yes |
| fixing | screw |
| Brand | greenwood-vents |
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