High Flow Foldable Water Filter Element - China Factory Suppliers for Efficient Filtration Solutions
Multi-fold water filter is made of polyester material folded, 100% synthetic fiber polyester material without adhesive or additive. In addition, this folding filter can be cleaned and reused, reducing the cost of replacing the filter cartridge from the cartridge. In addition, the filter, the skeleton and the end cap are glued together to ensure that the tail seal is better.
High performance cartridge filters are one of the necessities for maintaining a clean and healthful swimming pool or SPA pool environment for your families, contaminants and debris are collected in the pleated fiber element. The filter element is easily removed from the filter tank for period cleaning, eliminating the need for backwashing of the filtration system.
Features
- High strength and stiffness
- Exceptional dirt-holding capacity
- Pleated design maximizes dirt-holding capacity
- Increased filter area longer filtration runs
- Designed for general water filtration purposes
We will customize filters according to customer needs in different sizes from standard size to special-ordered size.
Our products have passed the following test
- ISO 2941 Collapse & Burst Resistant
- ISO 2942 Material Compatibility with Fluids
- ISO 2943 Material Compatibility with Fluids
- ISO 3724 Flow Fatigue Characteristics
- ISO 3968 Pressure Drop vs. Flow Rate
- ISO 16889 Multi-pass Performance Testing
Application
- 1. Swimming pool, hot spring filter and sterile water early filter, ultra-pure water filter
- 2. Reverse osmosis initial filter, desalination pretreatment
- 3. API, solvent, and bio-pharmaceutical market water filtration
Packaging & Shipping
- 1. Carton inside, wooden outside, neutral packaging
- 2. As your requirements
- 3. By international express, air and sea
- 4. Shipment port: Shanghai or any other Chinese ports
Product Tags
cartridge filter
water filter
pools filters and pumps
Frequently Asked Questions
Can these multi-fold water filters be cleaned and reused?
Yes, the filter is made of 100% synthetic fiber polyester material without adhesives or additives, allowing it to be cleaned and reused multiple times. This helps to reduce the overall cost of replacing the filter cartridges.
What are the primary applications of these cartridge filters?
They are widely used in swimming pools, hot springs, sterile water early filtration, ultra-pure water systems, reverse osmosis (RO) pretreatment, desalination, and water filtration for the API, solvent, and bio-pharmaceutical markets.
What quality standards and tests do your products pass?
Our filters pass rigorous international standards, including ISO 2941 (Collapse & Burst Resistant), ISO 2942/2943 (Material Compatibility with Fluids), ISO 3724 (Flow Fatigue), ISO 3968 (Pressure Drop vs. Flow Rate), and ISO 16889 (Multi-pass Performance Testing).
Can I request customized sizes for the filters?
Yes, we offer customization services. We can manufacture and customize filters in different sizes, ranging from standard dimensions to special-ordered sizes to meet your specific requirements.
How are the filters packaged and shipped?
Our standard packaging includes a carton inside and a wooden box outside for neutral packaging protection. We can also package according to your requirements. Shipping is available via international express, air, and sea through Shanghai or other Chinese ports.


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