Greenwood L Series Slimline Trickle Ventilator

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