loading

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

how often to replace pool filter cartridges

Pool filters are essential for maintaining sparkling clear water, but they can be easily forgotten or neglected. Over time, the filter cartridge can become overloaded with debris, algae, and other contaminants, which can affect the efficiency of the pool's circulation system. It is important to know how often to replace your pool filter cartridges to keep your pool functioning at its best.

Why should you replace your pool filter cartridges?

Pool filter cartridges work by trapping debris and other contaminants as they pass through the filtration system. Over time, the filter cartridge can become clogged, making it harder for water to pass through. This can affect the efficiency of the pool pump, making it work harder and longer to circulate the water. It can also lead to decreased water flow, which can affect the performance of the pool's automatic cleaner and reduce the effectiveness of chemical treatments.

When to replace your pool filter cartridges?

1. Manufacturer's recommendations

The first place to look for guidance on how often to replace your pool filter cartridge is the manufacturer's guidelines. Most manufacturers recommend replacing the filter cartridge every 12-24 months, depending on the usage, size, and type of filter. Be sure to check the owner's manual or contact the manufacturer to determine their specific recommendations.

2. Pressure gauge readings

One way to determine if your filter cartridge needs to be replaced is by monitoring the pressure gauge readings. If the pressure gauge shows a reading of 8-10 PSI above the normal operating pressure, it may be time to replace the filter cartridge. This increase in pressure indicates that the filter cartridge is becoming clogged and is not allowing water to pass through as easily.

3. Water clarity

If you're noticing that your pool water is not as clear as it once was, it may be time to replace the filter cartridge. If the filter cartridge is unable to trap debris and other contaminants effectively, they can circulate back into the pool, leading to cloudy and murky water.

4. Efficiency of the pump

Another indicator of a filter cartridge that needs to be replaced is the efficiency of the pool pump. If the pump is struggling to circulate water, it may be due to a clogged filter cartridge. This can also lead to increased energy costs if the pump is working harder and longer to achieve the same results.

5. Age of the filter cartridge

Finally, it's important to consider the age of the filter cartridge. Even if the filter cartridge is not showing other signs of wear and tear, it may still need to be replaced due to its age. Over time, the filter cartridge material can break down, leading to reduced effectiveness in filtering the water.

What are the benefits of replacing your pool filter cartridges?

1. Improved water quality

Regularly replacing your pool filter cartridges can help to maintain cleaner, clearer water. This can reduce the amount of chemical treatments needed to maintain a balanced pool, leading to a safer swimming environment for you and your family.

2. Effective circulation

A new filter cartridge can help to ensure that water is efficiently circulated throughout the pool, keeping the entire pool cleaner and reducing the likelihood of algae growth.

3. Reduced energy costs

A clean, well-maintained filter cartridge can help to reduce the workload on the pool pump, leading to lower energy costs over time.

4. Prolonged lifespan of the filtration system

By regularly replacing your pool filter cartridges, you can help to prolong the lifespan of the entire filtration system. This can save you money in the long run by reducing the likelihood of costly repairs or replacement.

In conclusion, knowing how often to replace your pool filter cartridges is essential for maintaining a clean and well-functioning pool. By following these guidelines and monitoring the condition of your filter cartridge, you can keep your pool in top shape and enjoy crystal-clear water all season long.

.

GET IN TOUCH WITH Us
recommended articles
News Application Products Transport
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 won well-known brand awards for consecutive 3 years
On December 6, the 2021 China Swimming Pool Hot Spring SPA Industry Annual Conference was grandly held.     While commending outstanding brands, it also established a new benchmark in industry.                                                                       Poolking won  Well-known brand awards and Product excellent quality award.
Poolking’s Horizontal Sand Filters in Singapore Zoo
Singapore Zoo is covering an area of 28.3 hectares. Natural scene in the parkinstead of fences, creating a natural living environment for all kinds of animals. Thereare about 3000 animals running free and living peacefully with tourists. It has beeninstalled more than 40 nos POOLKING's stacking horizontal sand filters in Sea Lion,Manatee Penguin hall . POOLING is the first manufacturer in China to produce
stacked horizontal sand filter.
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 .
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