Fantech RCG150SQWH RCG Series Exhaust Fan Grille, Louvre, Internal. Ceiling Mount, Square, Suit 150mm Duct, 350mm x 350mm, 290mm Cut Out, White

Features:
• Can be retrofitted into a standard 10" round fan cut out.
• Unique 'push-out' ceiling clamps make installation easy.
• Clip-in spigot makes installation and duct connection easier.
• Grille can be easily removed for cleaning and rotated to align with walls.
• Oval spigot designed to fit 150mm duct.