So you’ve ruled out a sand filter, and the options are endless with cartridge filters, here we will outline the best cartridge pool filters on the market suited for any application.
The size cartridge filter you require heavily depends on the size of your pool, under sizing your filter will be nothing but a headache for you and keeping it clean, but also oversizing it may cause issues if your pump is not powerful enough, resulting in a loss of suction and poor water flow.
Obviously, the larger your pool, the larger filtration area is required, which, "surprise, surprise", the larger filter is needed. Many brands will state the filtration surface area required for their application and even a flow rate to correctly match a pool pump for optimum operation.
We have outlined some key points to consider with a cartridge filter.