Using this Ariston hose is quite straightforward. First, make sure your washing machine is turned off and unplugged. Locate the old hose that needs replacement, usually between the drum and the pump housing. Carefully remove the old hose and then attach the new one in its place, ensuring a snug fit. As for the notice, always double - check if this hose is suitable for your washing machine model before purchasing. If you're not sure, contact us. During use, keep an eye out for any signs of wear or leaks. For maintenance, it's a good idea to clean the hose periodically. You can use a mild detergent and water to wipe it down, and let it dry completely before reinstalling. This will help extend the lifespan of the hose and keep your washing machine running smoothly.