subject: Pool Filters Select The Right One [print this page] Swimming pools can be very expensive and need to be kept clean. The right pool filters can help to keep the swimming pool water clean.
The job of pool filters is to remove dirt from the swimming from pool water. Although much if the big debris becomes caught in the swimming pools skimmer or is manually removed, pool filters remove the very small particles which make the swimming pool water appear murky or cloudy. Basically, there are 3 types of pool filters that can help make any swimming pool a clean and safe swimming environment.
Cartridge Pool Filters Cartridge type pool filters are composed of a tank that houses 3 to 4 cylinders that act as the filtering element. The cylinders are made up of a fine material that will provide a smooth surface that will trap in small particles such as dirt. The particles are held in the cartridge until such time as the filter is changed or cleaned. You can simply hose off cartridge type pool filters to clean it all through the swimming season. In addition, you can soak the cartridge in detergent.
Diatomaceous Earth Pool Filters These types of pool filters are known as DE pool filters. The structure on the inside is similar to cartridge type pool filter but is filled with diatomaceous earth rather than polyester cartridges. Diatomaceous earth is a powder that is composed of the skeleton of plankton which has fossilized that do a good job of holding the dirt together. DE pool filters clean the best of all pool filters, but they are more expensive and require more maintenance than the cartridge types of pool filters.
Sand Pool Filters Sand pool filters use sand to trap and catch dirt. Most of these types of pool filters use pool sand that is very fine. The water enters sand pool filters from the pool pump and is then released onto the sand and the dirt is trapped there by the sharp edges of the sand. Then, the water is released at the pump and finally sent back into the swimming pool. Sand pool filters aren't as effective as the other two models.
All of the various types of pool filters serve the same purpose which is to help keep the swimming environment safe. But, you shouldn't depend on the filter alone. The treatment with the proper chemicals is critical in the maintenance of your swimming pools water. Water that is left untreated water can be a breeding ground for bacteria that is harmful.
