This non-woven fabric pool water filter element is a compact and efficient filter designed for above-ground pools, small in-ground pools, and spas. The filter’s small size belies its ability to provide reliable fine particle filtration. It directly replaces original cartridges in compatible systems, effectively removing dirt, debris, and impurities, resulting in crystal-clear pool water and a better swimming experience.
Made from durable non-woven fabric, this filter cartridge offers a perfect balance of filtration efficiency, dirt-holding capacity, and ease of maintenance. It’s an ideal choice for pool owners looking to upgrade from basic paper filters or replace hard-to-find original parts with a more robust and durable alternative.
| OD | 150 mm |
| Height | 830 mm |
| End caps | Blue PU |
| Filter layer | Non woven fabric |
| Filtration rate | 10~30 micron |
| Working temperature | 5~50 ℃ |
| Origin | Henan, China |
| Package | Neutral carton package |
If you are interested in this pool filter, please contact us to get the price.
Huahang Filter is a professional manufacturer with over 20 years of experience, boasting a proven track record in precision filtration for both industrial and consumer applications. We apply our core expertise in materials science and advanced manufacturing to the pool and water treatment industries, ensuring that every product meets stringent standards for durability, efficiency, and safety.

If you in need of pool filters, please feel free to contact us to get a quotation.
Installation:
Shut off the pump and close valves to prevent backflow of water from the pool.
Remove the old filter element from the filtration system and clean any impurities and dirt from inside the filter housing.
Inspect the new filter element to ensure it is intact and undamaged.
Place the new filter element in the correct direction into the filtration system, ensuring a tight fit.
If applicable, apply sealant at the connection between the element and the filtration system to prevent water leakage.
Restart the pump and check for proper operation.
Maintenance:
Routine Cleaning: It is recommended to remove the element for cleaning every 2-3 days during heavy use periods. For normal residential use, cleaning every 2-4 weeks is typical.
Cleaning Method: Rinse the filter element with a garden hose, directing water from the inside out to dislodge trapped debris. For stubborn dirt, soak the element in a bucket with a filter cleaning solution or mild dish soap overnight, then rinse thoroughly.
Deep Cleaning: Perform a deep clean monthly or when the element shows visible soil.
Inspection: Regularly inspect the filter for cracks, tears, or any visible damage. If it looks worn out, it may be time to replace it.
Alternate Use: It is recommended to prepare several filters for daily use, allowing them to be used alternately to extend the service life of each element.
Replacement: Replace the filter element when cleaning no longer restores water clarity, when the element shows visible damage, or every 1-2 years under normal usage. Replace the element immediately if it is damaged.
Q1: How do I choose the right swimming pool filter element for my system?
A1: Identify your filter housing brand and model and check your owner’s manual for the recommended cartridge size, or simply measure your old cartridge’s exact length, outer diameter, and inner diameter.
Q2. What’s the difference between a 30-micron and a 10-micron cartridge?
A2: The number indicates filtration precision. A 10-micron cartridge traps finer dirt and debris than a 30-micron one, but may require cleaning slightly more often. We recommend the micron rating that best matches your typical pool environment.
Q3: Is it okay to use a non-OEM cartridge like yours?
A3: Absolutely. Our cartridges meet or exceed OEM specifications for performance and durability, often at a more competitive price, providing excellent value without sacrificing quality.
Q4: What material are your filter cartridges made of?
A4: They are typically made from high quality pleated polypropylene and non-woven fabric, which offer excellent dirt-holding capacity, chemical resistance, and durability.
Q5: Can I clean my filter cartridge with a pressure washer?
A5: Not recommended. High-pressure water can damage the delicate pleats. Gently rinsing with a garden hose from top to bottom is the safest and most effective method.
Q6: How often should I clean my pool filter cartridge?
A6: Clean it when the pressure gauge on your filter tank rises by 7-10 PSI above the clean, starting pressure, or at least every 4-6 weeks during peak swimming season.
Q7: How do I know when my filter cartridge needs cleaning?
A7: Signs include reduced water flow from the return jets, a consistently higher pressure reading on the filter gauge, or visibly cloudy pool water.
Q8: What is the best way to clean a pool filter cartridge?
A8: Remove and rinse off loose debris with a hose.
Soak in a dedicated filter cleaner solution (not household chemicals) for several hours or overnight.
Rinse thoroughly until the water runs clear. Let it dry completely before reinstalling.