Greenwood HD Vent Trickle Ventilator

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.