The Vent Axia 494143 Lo-Carbon Response 7 Extractor Fan is a high-quality, energy-efficient unit designed for continuous ventilation in any room. With a sleek square shape and glossy white finish, this electric-powered fan boasts a timer control and programmable timer features. It operates at a voltage of 230V and has an energy efficiency rating of A, making it a reliable choice for improving air quality in your home. The unit is wall-mounted and easy to control with a switch, making it a convenient addition to your heating, cooling, and air system.