Hi everyone. I have seen the awesome help you have been to others so I decided to create an account to seek your help with an issue I have come across with my new pump. I have a Summer Escapes 18'x48" above ground pool. I just installed an Intex Krystal Clear Saltwater chlorinator/filter pump combo. It is the paper filters for now, but I have plans to upgrade to a sand filter eventually. We need to check the filter cartridge but cannot figure out how to do it without water spewing everywhere. We bought all of the pieces needed for conversion and it was a success. However, none of the guides we have come across have shown us how to stop water flow (even after turning off the pump) to change the paper cartridge. Does anyone have any tips for doing this successfully? Thank you in advance.