Using this Bosch bellows hose is straightforward. First, make sure your washing machine is unplugged and turned off. Then, carefully remove the old hose from the drum and pump housing. Install the new hose in its place, ensuring it's firmly attached at both ends. When it comes to note, always double - check the hose is properly installed to avoid leaks. Also, if you're not confident with the installation, it's better to ask a professional for help. For maintenance, regularly check the hose for any signs of wear and tear, like cracks or holes. If you find any damage, replace the hose promptly to keep your washing machine running smoothly.