Everything You Wanted to Know About Spa Filters and Spa Replacement Parts

One of the crucial parts of a spa, filter does not get  enough care and attention. Changing the filter regularly is necessary to keep your spa free from dirt, bugs, bacteria and other unwanted things. The whole spa water is circulated through filter which traps contaminates. Depending on the type of filter used, the frequency of replacing it varies. Normally, a filter needs to be replaced once in every one or two years. When you buy filters, you should choose a reputed brand. It is also necessary to consult manufacturers and spa service engineers, to know what type of filter they recommend for your spa. Many people choose Caldera spa filters for their hot tubs.

Sand Filters: This filter uses a specific type of sand and gravel to remove contaminants from spa water. The sand needs to be replaced once in a few years. However, using this filter is a little trouble some as it does not remove each and every dirt particle on its own. Some things need to be added to spa water to clump small particles into bigger particles that are easy to remove. Backwashing is necessary to keep these filters in best condition.  

Diatomaceous Earth Filters: Fine mesh and ground fossils also known as diatomaceous earth, are the filtering media for this type of spa filters. Contaminants in spa water get trapped in the mesh and DE. In some places, there are certain laws demanding the removal of DE from these filters. These filters need to be backwashed regularly. Furthermore, you need to apply a new coating of DE after cleaning the filter. 

Cartridge Filters:  This is probably the best type of spa filters. This is mainly because the installation, use and maintenance if these filters is much easier when compared to other types of filters. There is no need for backwashing these filters. You just need to remove the filter cartridge and hose it once in a week. The cartridge needs to be cleaned with a filter cleaning solution once in two weeks. If it is damaged or too old, replace it with a new one. 

There are several reputed brands of cartridge filters. Caldera spa replacement cartridge filter is quite popular among spa owners. 

Use first-class spa replacement parts is the key to maintain a spa in good condition. One should always use spa equipment of high quality such as that from brands like Caldera.