Hot tubs have various filter enclosures, so getting at the actual cartridge filter inside is different on different models, even from the same manufacturer.
[ Ссылка ]
Some filter types include the typical skimmer filter that uses a skimmer and then an upright filter canister. These can be either front loaded or top loaded depending on the spa manufacturer and filter enclosure type.
![](https://i.ytimg.com/vi/EkUbAWc13J4/maxresdefault.jpg)