A pool filter is an essential piece of equipment for any pool. The water in your pool will turn green if the filter and pump aren’t working properly. But which of the DE, cartridge, and sand filters is ideal for a swimming pool? We often meet pool owners torn between sticking with their current cartridge filter and upgrading to a DE or sand system.
Every type of filter has benefits and drawbacks, and every pool owner has different objectives. When deciding on a filter for your pool, it’s crucial to think about your preferences and needs. The best pool filter is the one that meets your specific needs.
What is a pool filter?
Undoubtedly, the pool filter is a crucial component. It’s an important part of the filtration system. It helps to remove contaminants from the pool water before refilling it with purified water.
Reasons why you should invest in a pool filter:
- It promotes a balanced environment in the pool, which has several benefits.
- Maximize the effectiveness of the chlorine in your pool
- Pool water stays clean at all times
Which is the best pool filter?
D.E., cartridge, and sand filters are the three most common options for swimming pool filtration. Knowing each type’s performance will help you decide which is best for your pool. This is because each has its own advantages and disadvantages.
Diatomaceous earth filters
For larger pools, this pool filter is a frequent choice. They are beneficial for pools in dirtier places, like those bordered by trees, where trash is more likely to settle. They do a great job of removing debris of all kinds from the water in the pool.
Because they are so good at filtering, diatomaceous earth filters can get rid of particles as small as 5 microns.
- With proper care, filters can serve their purpose for years
- Only every few months do you need to perform a backwashing
- Best at filtering microscopic dust and dirt
- Possible disposal restrictions
- It is possible for filter-grade DE powder to harm humans and animals.
- Higher upkeep costs
- Costliest Choice
The vast majority of pools today use cartridge filters. A wide variety of cartridges are available, each with its own specifications. In order to collect dust and other debris, most cartridges feature polypropylene or polyester and have grids and pleats.
Filter cartridges are often constructed from nylon, polyester, or paper. Small particles are no problem for these filters.
Although they have a longer lifespan and are less expensive than other types of filters, they need more maintenance on a regular basis. If there is a lot of debris in your pool water and you use the pool regularly, make sure you clean the cartridge filters approximately every 2 weeks. Simply removing the filter and washing it off with water will suffice when it comes time to clean it. After clearing away any accumulated debris on the outside, insert the filter back into the pump. Every two to three years, you ought to replace the filters.
- Easily removable and replaceable
- The reduction of water wastage
- Greater filtering efficiency
- Frequent cleaning is essential
- The cost of cartridges is high
Sand filters are the most popular pool filters in a commercial setting. Compared to other filter options, they offer the best value. They effectively filter out dirt and decaying matter from the water in your pool. When it comes to human hair, the 20–40 micron range is where sand filters excel at capturing pollutants.
This accumulation of trapped particles reduces the efficiency of your sand filter over time. If you want it to keep functioning as intended, you’ll need to replace it every five to seven years.
- It’s possible that backwashing will throw off the pool’s chemistry.
- Minimal maintenance needs
- Is not the best course of action
- Easy to implement
- There can be a waste of water if backwashed too often.
- Is the most cost-effective choice
- Adaptable to pools of any size
Indeed, there is no “one size fits all” when it comes to pool filters. To get the most out of your swimming pool, you need to have a pool filter that is ideal for the specific needs of a pool like yours.
Fox Pools is here to help if you still have trouble deciding on a pool filter. When selecting a filter for your pool, we can help you sort through the options and narrow down the one that best suits your needs.
Call us if you need help locating filter suppliers, scheduling filter maintenance, or replacing worn-out filters. We’re happy to answer any queries you may have, thanks to our many years of knowledge in the field.