Name: Greenwood L Series Slimline Trickle Ventilator
Brand: Greenwood Vents
SKU: 160987
Availability: InStock

Manufacturer

Colour

Height

Slot Height

Slot Length

Equivalent Area Mm

Watertightness Classification

Airborne Sound Insulation Db

British Standard

Fixing

Clear

Description

The L Vent is one of the slimmest window ventilators on the market and is suitable for low-profile window frames where space to install a window vent is restricted.

Bottom operation
10mm rout required
The smaller model offers excellent sound attenuation to 37dB(A) when in the open position
UKAS accreditation
Fully accredited and tested
The L Vent has been independently tested at a third-party accredited test house to all of the current British Standards.
15mm height

Manufacturer: Greenwood
Colour: Available in White, or Brown
Length: Available in 263mm, or 485mm
Height: 15mm
Slot Height: 10mm
Slot Length: 203mm (for 263mm length), 203mm/20mm Bridge/203mm (for 485mm length)
Equivalent Area (mm²): 1600mm² (for 263mm length), 3200mm² (for 485mm length)
Airbourne Sound Insulation: 37dB (for 263mm length), 34dB (for 485mm length)
Air Permeability @ 50 Pa (m²/hr): 5 (for 263mm length), 4 (for 485mm length)
Watertightness Pressure @ no leakage (Pa): 500Pa (for 263mm length), 600Pa (for 485mm length)
Fixing: Screw fix