Ventair OLS250RD Olson 250 Series Exhaust Fan, Ceiling Mount, Round, 250mm, 323mm O/D, 295mm Cut Out, 150mm Duct, 240V 40W, 310m3 Hour, White

Features:
• Improved motor design for higher airflow.
• Lower noise levels.
• Suitable for most household applications.
• Longer lasting ball bearings motor.
• Easy to install and clean.