If it is a pressure side cleaner I would recommend the polaris quattro. I have a large elm over my pool and it does an amazing job. It even gets the sandy silt and scrubs the walls and tile. Plus i only have to brush the stairs and ledges. They run a sale a few times a year which will take some pain out of the price. I have a friend that bought one as well. We are both ecstatic about it. https://www.polarispool.com/en/products/pressure/polaris-quattro-sport