To begin you might want to ask neighbors or fellow pool owners what kind of pool cleaner they use and how well it is working for them plus their likes and dislikes, also where the unit excels and lacks. Another good option is to find out what they are using at the big commercial pools. If they are using it it must be a good device.
Another great way to get information on pool cleaners is to read online review like this one but on specific models. I like to visit amazon.com because they let their customers actually wrote reviews on the products that they have purchased. This will give you a really good idea of which ones to go with and which ones to stay away from.
You can also find a lot of good information and also videos of these pool cleaners at work on yourtube and also you can find them on the manufactures website. the cool thing about the manufactures website is it gives you all the specs regarding the device but also lets you know what parts you may have to replace in the future to include filter.
With all these different ways to get information I am confident you will be able to find the best pool cleaner for your pool

