what type of above ground pool filter is best

What Type of Above Ground Pool Filter is Best?

If you own an above ground pool, then you must know all the importance of a good pool filter. A pool filter is responsible for removing impurities and contaminants from the pool water, keeping the pool water clean and safe to swim in. There are different types of pool filters available in the market, but choosing the right one can be a daunting task as each type has its own pros and cons. In this article, we will discuss the different types of above ground pool filters and help you choose the best one for your pool.

1. Sand Filters

Sand filters are the most common type of pool filters used in above ground pools. They are budget-friendly, easy to operate and require low maintenance. A sand filter is filled with sand, which traps dirt, debris and other impurities, and sends clean water back into the pool. Sand filters work best for larger above ground pools with high water circulation rates, as they can filter large amounts of water quickly. However, they require backwashing regularly to clean out the trapped debris, which can lead to higher water usage and cost.

2. Cartridge Filters

Cartridge filters are another popular type of above ground pool filters. They are easy to install, require low maintenance and use less water compared to sand filters. A cartridge filter contains a pleated paper or polyester cartridge that traps impurities, and needs to be cleaned or replaced every two to three years. Cartridge filters work best for smaller above ground pools, and for owners who do not want to invest much time or money on maintenance.

3. Diatomaceous Earth (DE) Filters

DE Filters are considered the most efficient type of pool filters, as they can trap even the smallest particles in the water. DE Filters use a fine powder made from fossilized remains of small marine organisms to coat a grid, which then traps impurities as water passes through it. DE Filters require less maintenance than sand filters, but are more expensive and can be messy to handle during installation or cleaning. DE Filters work best for owners who want the cleanest possible water in their pools.

4. Salt Water Chlorine Generators

Salt water chlorine generators are not technically filters, but they are an alternative way to keep the pool water clean and safe. A salt water chlorine generator uses electrolysis to convert salt into chlorine, which sanitizes the water and kills bacteria and other contaminants. Salt water chlorine generators require less maintenance than traditional chlorine systems, as they do not need regular shocking, but they can be expensive to purchase and install. Salt water chlorine generators work best for owners who want a low-maintenance alternative to traditional chlorine systems.

5. Hybrid Filters

Hybrid filters combine the best of both worlds by using a combination of sand and cartridge filters. A hybrid filter contains a layer of sand at the bottom, followed by a cartridge that traps smaller particles. Hybrid filters can provide the efficiency of DE Filters and the low maintenance of cartridge filters, without the mess or high cost. Hybrid filters work best for owners who want an efficient and convenient filter that requires low maintenance.

Conclusion

Overall, there is no one type of above ground pool filter that is best for everyone, as each owner has their own preferences and needs. To choose the best filter for your pool, consider the size of your pool, the amount of maintenance you are willing to put in, and your budget. By narrowing down your options and understanding the pros and cons of each type, you can find the perfect filter that will keep your pool water clean and safe for you and your loved ones.