With this air purifier from dyson it has been designed for an even room heating distribution personal cooling and an air purification it is ideal for use all year round for hot and cold weather and is perfect for keeping your home cooler in the summer months and warmer in the winter months the dyson pure cool is able to capture any toxic fumes and odours by clearing almost 100 of harmful particles the 360 glass hepa filter will capture any particles from the air by removing allergens and