Cabin Filters: Wesfil, MANN, Sakura & Donaldson manufacture great quality cabin filters of the highest quality materials. Cabin Filters filter the incoming air to the cabin and usually need to be replaced every 12 months or sooner, depending on their use. Western Filters stocks a huge range of cabin filters to suit many models. Cabin Filters ensure fresh air by reducing odours and contaminates such as pollen and fumes. We stock a huge range of high quality cabin filters from the filter industry's leading such as Wesfil, Mann aswell as K&N. If isn't listed, send us an email and we'll check for you !