VENTS UK 100mm Slate Grey External Gravity Vent Grille 155x155mm

Key Features

• Brand: VENTS UK
• Model: 100mm External Gravity Vent Grille
• Dimensions: Overall external size 155 × 155 mm; rear spigot 100 mm (4 inches)
• Flaps: Non-return gravity shutters provide airflow with to close off when not in use
• Install: Push-fit connection to 100 mm ducting; suitable for sealing with mastic, cement, or tape
• Applications: Suitable for bathroom, kitchen extractors, whole-house ventilation, HVAC, passive systems
• Compliance: Built to support compliant domestic ventilation installations in line with building regulations

Specifications

• Brand: VENTS UK
• External Size: 155 × 155 mm
• Rear Spigot: 100 mm (4 inches)
• Material: External grille for wall or ceiling finish

The external gravity vent grille is designed for clean外 wall or ceiling installations, featuring non-return gravity shutters to minimize draughts and ingress when the fan is off. It is compatible with standard 100 mm ducting and widely suitable for bathroom and kitchen extractors, whole-house ventilation, and regulatory compliant installations.