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Give it purpose - fill it with water filters, air filters, refrigerator filters, and more.
The Watts SF10-20-425 is a string wound water filter cartridge that fits the following housings:
The Watts SF10-20-425 String Wound 20" BB - 10 micron is made with 100% pure polypropylene fibers. This Watts water filter features 10 micron filtration. This string wound filter measures 20 inches in length.
The Watts SF10-20-425 specifications: