Greenwood F Series Bottom Mounted Window Ventilator

SKU: GREF238Wconfig

Price range: £4.26 through £5.16 In stock

SKU: GREF238Wconfig Categories: , , Brand:

Description

Greenwood F Vent is a slimline through frame slotvent offering an innovative clip-fit installation option which can dramatically reduce installation time.

  • Designed to deflect air upwards when open to eliminate issues with draughts when the Slotvent is installed
  • High performing external louvered grille which offer excellent weather protection is provided as external component
  • Recessed flyscreens provided for over-frame installations
  • Front operation
  • UKAS accreditation
  • Fully accredited and tested
  • Independently tested at a third party accredited test house to all of the current British Standards

Additional information

Manufacturer

Greenwood Vents

Colour

White

Height

16.5mm

Slot Height

12mm

Length

238mm, 383mm

Slot Length

164.5mm/10mm Bridge/164.5mm, 194mm

Air Permeability @ 50 Pa (m²/hr)

0.36, 0.53

Air Permeability @ 50 Pa (l/s)

0.1, 0.14

Watertightness Pressure @ no leakage (Pa)

600Pa, 750Pa

Watertightness Classification

E4

Airborne Sound Insulation (dB)

33dB, 37dB

British Standard

Yes

Fixing

Clip

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