Dettol Lemon Breeze Antibacterial Washing Machine Cleaner. This powerful antibacterial liquid will remove bacteria, dirt, odours and limescale for a more hygienic and fresh laundry. Keeping your washing machine clean as well as your clothes is an important factor to consider when trying to fight bacteria. Use Dettol washing machine cleaner every two months in a wash on its own to kill 99.9% of bacteria*. This formula will reach hidden areas of the machine which will stop bad odours, leaving a lasting freshness in the machine.