Pool Filters Guide

The primary function of pool filters is to ensure the cleanliness of the water in your pool. A swimming pool filter is the integral process that cleans your pool from different kinds of debris brought in by rain, wind, toys, cleaning supplies and swimmers.

Pool filters have three main components that make it work to turn the water and push it out during the process of filtration. First, the pump and motor work to bring in the water and push it out when filtered. The filter itself has three categories which are the Diatomaceous Earth, sand and cartridge.

Pool Filters

The DE or Diatomaceous Earth pool filters are considered as the most efficient filtration element that can filter even the smallest particles in the water. DE is found in the soil as a natural substance. Its consistency is like that of a fine powder. There are two types of DE filters: vertical grid filter and spin filter, which signify the setup of the filter. The vertical filter is more efficient than the spin filter, which is actually obsolete these days.

Cartridge pool filters function the same way as the DE filter, but without using any substance except a fabric mesh which filters particles from the water. The sand filter, on the other hand, uses sand to filter the water and also allow the water to go through rather easily.

Purchasing Pool Filters

When purchasing pool filters, there are several things to consider. First, get the proper water volume of your swimming pool and you can do this by basing on the shape of the pool. If the pool is rectangular, you can get the volume by multiplying the width, length and the average depth of the water. For circular pools, multiply the radius to 3.14 and to the average depth of the pool.
Next, determine the pool capacity to calculate how much water can the pool hold, which is an important factor to consider in order to get the right size of pool filters you would need. To find the pool capacity, use the volume you found earlier and multiply it by 7.48.

After these factors are found, you would then be able to determine the filter type you need, whether you can benefit from a DE, cartridge or sand filter. You can also choose from pressure or vacuum filters. You should choose a bigger filter than your original calculation so that you can benefit from better filtration.

When it comes to cost, an entire filtration system can set you back anywhere from $50 to $500. Replacement filters are cheaper, depending on the kind of filter system, which could cost $5 to $300. You can also browse the Internet for online retailers of pool filters where you can find great deals and discounts. The advantage of shopping online is you can choose from a wide selection of pool filters without having to leave the comfort of your home. Once you find what you are looking for, the retailer will deliver the product right to your doorstep.

There are recommended procedures provided by pool filters manufacturers which should be closely followed during installation. Pool filters also need to be properly maintained to ensure that your pool will always have crystal clear waters that your entire family can enjoy.