How Do Above Ground Pool Sand Filters Work?  

by Pool Builders on 09-24-2012 in Articles

Keeping the water in your pool clean is just as important as building or getting the right one. After all, you probably did some research as to which type of dipping haven best would fit your available space, budget and need. You probably chose from the above ground pool, the indoor pool and those inflatable ones for kids. For those who picked the type that does not require digging up your backyard, having above ground pool sand filters would be a great option. Why? According to reviews, they are the easiest to put together and operate. They are also durable and are manufactured by credible brands like Intex, Hayward and Pentair.

But, it still would not hurt to look at your other variations Here are all the types that are available in the market:

1. Sand Filters: This is the oldest and most used form of filtration. Basically, the water enters the top of the filter during filtration and flows laterally to the bottom of the filter. Before they exit to go back to the pool again, they run through a muddle of #20 silica sand which is around.40 to.55 mm in size. It works exactly how the water from the beach gets rinsed of dirt and debris each time it hits the sandy shore. This type of filters cleans itself when you turn on the pump that comes with it. The sand gets smoother over time though and fails to hold the unwanted substances inside the device. As such, they should be replenished every five years or so. Not to worry about the filter itself though, as it may last up to 20 years.

2. Cartridge Filters: The cartridge is a mechanism that effectively captures the dirt that is left behind in the water. Just like the sand filters, they should be cleaned regularly.

3. Diatomaceous Earth Filters (D.E.): Some say that this would be an amazing option as well. It can actually remove even the smallest of particles as the element it contains - Diatomaceous Earth Filters; have microscopic openings that look like tiny sponges when magnified. Particles sized from 1 to 3 microns become lodged in it. Thus, giving you a very clean pool.

All of these are viable options for above ground pool sand filters. The important thing is, you do find a device or method to get your pool the hygiene it needs. We all know that keeping it dirty can lead to growth of fungi and sediments that may bring bacteria and germs. By installing any of these, you are assured to wake up to a clean and sparkling swimming pool every morning. And as they require little to no maintenance, they can last for years and years without you having to worry about its efficacy. It is surely a great buy.

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