- Perfect Compatibility: These filters are specifically designed for F LF/5, Fan LF/ELF, and Conversion Kit F/C models. With precise dimensions of 226 x 226 x 18 mm and a 95 mm centre hole, they ensure a seamless fit for optimal performance. - Built to Last: Constructed from durable cotton material, these filters are engineered for longevity. They provide reliable air filtration, ensuring a safer living environment while enhancing the efficiency of your bathroom fan. - Superior Dust Filtration: Utilizing advanced G4 technology, these filters effectively capture dust particles. They not only improve air quality but also help to minimize noise levels, making your bathroom a more pleasant space. - Versatile Applications: Ideal for everyday use in residential bathrooms, these filters are perfect for homes with high humidity or dust exposure. They are also suitable for use in small commercial spaces, ensuring a clean and efficient airflow in various environments. - Enhanced Performance: By maintaining a clean filter, you can improve your fan's airflow efficiency, leading to better ventilation and reduced energy consumption. Regular replacement of these filters contributes to the overall maintenance and longevity of your fan unit.