loading

Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience.   ​​​​​​​  Email: sandy@poolking.co

when to change pool filter sand

Author: Poolking - Swimming Pool Equipment Manufacturer

When to Change Pool Filter Sand

Proper pool maintenance requires that you keep the pool filter clean and functional at all times. The pool filter sand is one of the key components that help you keep your pool water crystal clear. However, you cannot rely on the filter sand forever. Over time, it will become dirty and clogged with debris, and that will affect its filtering efficiency. Therefore, it is important to know when to change pool filter sand to ensure that your pool remains clean and healthy. In this article, we will discuss when to change pool filter sand and how to do it.

1. What is Pool Filter Sand and How Does it Work?

Before we get into the details of when to change pool filter sand, let's first understand what it is and how it works. Pool filter sand is a specially graded sand that is used to trap dirt and debris that is too small to be seen by the naked eye. The sand filter works by forcing pool water through a bed of sand, and as the water passes through the sand, the debris gets trapped between the sand grains. The clean water then flows back into the pool, and the process repeats itself.

2. How Long Does Pool Filter Sand Last?

The lifespan of pool filter sand varies depending on several factors, such as the size of your pool, the frequency of use, and the level of pool maintenance. On average, pool filter sand can last between 5 and 7 years. However, some pool experts recommend changing it every 3 to 5 years to prevent clogging and boost filtration efficiency.

3. Signs That Your Pool Filter Sand Needs to be Changed

There are several indications that your pool filter sand needs to be changed. The most obvious one is if you notice visible debris or dirt in the pool water, despite running the filter for the recommended duration each day. Another sign is if the filter pressure gauge shows a higher than normal reading. This means that the filter is working harder than it should, and that could be a result of clogged sand. If you notice that the pool water is cloudy or has an unusual color, that could also be an indication that it's time to change the pool filter sand.

4. How to Change Pool Filter Sand

Changing pool filter sand is a straightforward process that you can do yourself, or you can hire a professional to do it for you. Here are the steps involved in changing pool filter sand:

Step 1: Turn off the pool pump and drain the water from the filter.

Step 2: Remove the filter head assembly from the top of the filter tank.

Step 3: Using a scoop or small bucket, remove the old filter sand and dispose of it.

Step 4: Rinse the filter tank thoroughly with clean water to remove any remaining sand particles or debris.

Step 5: Pour new pool filter sand into the tank, making sure that you use the correct amount specified for your filter tank size.

Step 6: Replace the filter head assembly on top of the tank and tighten it securely.

Step 7: Turn on the pool pump and run it for a few minutes to allow the new filter sand to settle.

Step 8: Backwash the filter for a few minutes to remove any residual dust or debris from the new filter sand.

5. Conclusion

Pool filter sand is an essential component of any pool filtration system. Knowing when to change pool filter sand and how to do it will ensure that your pool stays clean and safe to use. It's essential to keep your pool filter clean and functional to prevent the growth of harmful bacteria and algae. Regular pool maintenance and cleaning will not only extend the life of your pool filter sand but also enhance the longevity of your entire pool system.

.

GET IN TOUCH WITH Us
recommended articles
News Application Products Transport
The 137th Canton Fair has arrived as scheduled.
Global attention converges on Guangzhou
After about 5~10days ,or when the reading of the pressure gauge on the pump side of the filter has increased by about 0.2bars since the last backwash , backwash the filter as follows:
1. Stop the pump
2.Close the valves on the suction and return lines.
3.Open the cover of the pump and empty the filter gasket .
4.Refit the cover
5.Open the valve to the drain outlet
6.Turn the lever to BACKWASH
7. Open the valves to the suction and return lines.
8.Start the pump .Rinse the filter for about 1 to 2 minutes until the water in the sight glass is clear .
NOTE : Any electric heater must be off .
9. Stop the pump
10. Turn the lever to RINSE , start the pump and rinse for about 15~30 seconds. Stop the pump and turn the lever to FILTER . This is the normal operating position .
11. Close the drain outlet valve and start the pump . Switch on the electric heater if any .
Best Best Quality production environment Factory Supplier
Poolking Best Best Quality production environment Factory Supplier
Poolking Best Quality production environment Factory
Poolking Commmercial Sand Filters in Atlantis Sanya
Marine culture is a major feature of the hotel. The ambassador lagoon with 13500 tons of natural seawater has more than 280 kinds of fresh water and marine animals[ 4] The hotel has a "lost space" aquarium. Tourists can watch more than 280 species of creatures such as sharks, rays, jellyfish, upside down fish, sea eels and giant bone tongue fish. They can also dance with exotic marine creatures in diving projects. In addition, the hotel has also created a water world, covering an area of 200000 square meters. It is a water park open all year round, with dozens of top slides, speed rafting, water fun park for children, etc. The hotel has 21 global gourmet restaurants, covering international cuisines such as European self-service, Chinese self-service and Japanese cuisine. Tourists can feel the world food culture in Hainan
Poolking's super commercial sand filters in Moscow Zoo
Moscow Zoo(Московский зоопарк)is the first zoo in Russia with more than 1,000 kinds of animals .The zoo is the member of the World and European Association of Zoos and Aquariums.
Wholesale Best workmanship Supplier with good price - Poolking
Poolking Wholesale Best workmanship Supplier with good price - Poolking
Poolking Best workmanship Supplier
---Poolking has a professional Quality Control team to guarantee each product is 100% inspected before packing. For example when the filter inner tank comes out, they will make a first water testing before bobbin wounding. After installation all the connections or manhole & sightglass, they will make the second water testing. During the packing procedure, QC team will inspect all the details like wounding, neck, internal resin and so on to make sure no leaking and without flaw.
no data

Best swimming pool equipment manufacturer - Poolkin will continue for innovative management and excellent quality. Imagination will subvert the future, intelligent manufacturing will lead the era, that's the motto of Poolking!

If you have any question,please contact us.

Contact: Sandy

Email: sandy@poolking.co

Sales Hot line: +86-20-34982303

WhatsApp:+86-13922334815

Add: No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City (temporary business premises)

Copyright © 2025 Guangdong Poolking filtration equipment manufacturing co. Ltd. - www.poolking.co All Rights Reserved. | Sitemap
Contact us
whatsapp
Contact customer service
Contact us
whatsapp
cancel
Customer service
detect