Devola 100mm Gravity Grill, Brown - DVGG100B

Devola 100mm Gravity Grill, Brown - DVGG100B. The Devola 100mm Gravity Grill in brown is a practical and reliable solution for managing airflow in ventilation systems. Designed with gravity-operated shutters, it opens automatically when air is expelled and closes when not in use, helping to prevent backdrafts, pests, and unwanted debris from entering your property. Its discreet brown finish blends in seamlessly with outdoor brickwork or darker interiors, making it ideal for both internal and external installations.. With a standard 100mm rear spigot, this grill is compatible with most ducting systems and can be easily push-fitted for a secure connection. The 155mm x 155mm external face ensures a compact footprint, while its lightweight plastic construction makes it easy to handle during installation. Whether used in bathrooms, kitchens, or hydroponic systems, the Devola Gravity Grill offers efficient performance with minimal maintenance.