TYPICAL APPLICATIONS
Find products by choosing an application
Household, outdoor and sport drinking water filtration
Commercial & municipal water filtration
Cooking oil, beverage and brewery filtration
Chemical solution (plating solution) filtration
Pool, spa, laundry, poultry & livestock water filtration
Every Filter is Cool!
A Practical and Quality focused filter manufacturer.
SF Filter (Shuangfa) is one of the earliest water filter manufacturer in China, established in 1991, product certified by NSF since 2015, WQA membership since 2016, implementing ISO 9001 since 2017 and certified in 2022, focused on filter cartridges for water/liquid filtration and purification. We believe in data, at SF, research and quality control are based on product performance.
Our product includes String wound filters, Melt blown filters, Activated carbon filters, Pleated filters and filter systems.
PRODUCT SPOTLIGHT
String Wound Filter Cartridge
Activated Carbon Filter Cartridge
PP Melt Blown Filter Cartridge
Pleated Filter Cartridge
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AK series coconut shell carbon block filter cartridge
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MCB series Molded carbon block filter cartridge
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4.5" CTO carbon block filter cartridge
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JPW series- NSF listed string wound water filter cartridge
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IL series In-line Water Filter cartridges
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Depth melt-blown filter cartridge
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High flow pleated filter cartridges
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RFC series Radial Flow water filter cartridge
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Cotton string wound filter cartridge
LATEST NEWS
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SF Filter on Feb 28,2024
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SF Filter on Aug 08,2023
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SF Filter on Aug 10,2022