Video: Changing your Pool Cartridge Filter
The pool filter is the heart of your swimming hole. If it is working properly, the water stays clean and crystal clear. To keep the filter operating at its optimum, you need to replace the filter.
The Carvin Cartridge filter is very simple to breakdown:
1) Turn the pump off and untwist the pressure release valve
2) Remove ring off pump
3) Pull the top part of canister to get to filter
4) Clean filter with water hose; spray in between pleats and remove dirt and debris