Of the three most commonly used swimming pool filters, the diatomaceous earth (D.
E.
) filter is the most efficient.
Keep reading to learn the answers to some frequently asked questions about the D.
E.
filter.
How Does the D.
E.
Filter Compare to Others in Terms of Trapping Debris? Sand filters particles from 40 to 100 microns, which will trap most of the large debris in your swimming pool.
Cartridges filter particles from 10 to 25 microns and are quite efficient.
However, your D.
E.
filter will trap particles as small as 3 microns, which is well below what the naked eye can see.
As a result, your water will be cleaner by using a D.
E.
filter than if you choose either of the other options.
How Often Should I Change the Earth in My D.
E.
Filter? Changing it every 30 days may be enough to keep your pool water clean.
However, during spells when your pool is frequently used, you may have to change the earth several times a day.
Will I Be Given Any Indication It Is Time for a Change? If you follow the above protocols, most of the dirt should be removed.
However, over the course of time, oils, grease, and scale may attack and build up.
If this happens, you should be able to see this buildup on the removable elements of your filter.
For How Long Should I Run My Filter System? It should run for at least eight hours every 24 hours for best results.
Is It Better Than a Cartridge Filter? In terms of keeping your water clean, a D.
E.
filter is the best choice and traps significantly more debris than its cartridge counterpart.
In return, you will need to perform more maintenance, and it costs a little more.
When choosing, you have to decide if you want exceptionally clear water or convenience.
What Is the Backwash Valve on My Filter? It is a feature that enables the flow of water to be reversed through your filter by knocking accumulated dirt and debris loose and leaving the D.
E.
filter clean and ready for use.
When Do I Need to Backwash My D.
E.
Filter? This depends on how many swimmers are in your pool, the flow rate of your plumbing, the size of the filter, and many other factors.
Typically, a sign that your filter needs to be backwashed is when its pressure reading hits a specific level.
Check the filter manual for guidelines.
This level is normally 10 to 15 psi higher than when the filter is new or has just been cleaned.
How Do I Backwash the Filter? When the pressure reading is 10 to 15 psi above its normal level, the process of backwashing can take place.
You need to backwash until the water runs clear, make sure the multiport valve is on the "filter" setting, and run it for five to 10 seconds.
You may have to repeat this process up to four times.
Always shut off the pump before switching on the multiport valve.
During every cycle, more debris and dirt are removed, which leads to an effective backwash.
Further Questions? If you have any further questions about your D.
E.
filter, don't hesitate to ask a professional service organization, such as Sparkle Pools.
E.
) filter is the most efficient.
Keep reading to learn the answers to some frequently asked questions about the D.
E.
filter.
How Does the D.
E.
Filter Compare to Others in Terms of Trapping Debris? Sand filters particles from 40 to 100 microns, which will trap most of the large debris in your swimming pool.
Cartridges filter particles from 10 to 25 microns and are quite efficient.
However, your D.
E.
filter will trap particles as small as 3 microns, which is well below what the naked eye can see.
As a result, your water will be cleaner by using a D.
E.
filter than if you choose either of the other options.
How Often Should I Change the Earth in My D.
E.
Filter? Changing it every 30 days may be enough to keep your pool water clean.
However, during spells when your pool is frequently used, you may have to change the earth several times a day.
Will I Be Given Any Indication It Is Time for a Change? If you follow the above protocols, most of the dirt should be removed.
However, over the course of time, oils, grease, and scale may attack and build up.
If this happens, you should be able to see this buildup on the removable elements of your filter.
For How Long Should I Run My Filter System? It should run for at least eight hours every 24 hours for best results.
Is It Better Than a Cartridge Filter? In terms of keeping your water clean, a D.
E.
filter is the best choice and traps significantly more debris than its cartridge counterpart.
In return, you will need to perform more maintenance, and it costs a little more.
When choosing, you have to decide if you want exceptionally clear water or convenience.
What Is the Backwash Valve on My Filter? It is a feature that enables the flow of water to be reversed through your filter by knocking accumulated dirt and debris loose and leaving the D.
E.
filter clean and ready for use.
When Do I Need to Backwash My D.
E.
Filter? This depends on how many swimmers are in your pool, the flow rate of your plumbing, the size of the filter, and many other factors.
Typically, a sign that your filter needs to be backwashed is when its pressure reading hits a specific level.
Check the filter manual for guidelines.
This level is normally 10 to 15 psi higher than when the filter is new or has just been cleaned.
How Do I Backwash the Filter? When the pressure reading is 10 to 15 psi above its normal level, the process of backwashing can take place.
You need to backwash until the water runs clear, make sure the multiport valve is on the "filter" setting, and run it for five to 10 seconds.
You may have to repeat this process up to four times.
Always shut off the pump before switching on the multiport valve.
During every cycle, more debris and dirt are removed, which leads to an effective backwash.
Further Questions? If you have any further questions about your D.
E.
filter, don't hesitate to ask a professional service organization, such as Sparkle Pools.
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