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The Filbur FC-3910 is a compatible replacement for the following water filters:
The Filbur FC-3910 Watkins 30 Pool & Spa Filter is a compatible replacement water filter cartridge for swimming pools and spas. This compatible Watkins 30 filter reduces waterborne impurities through pleated polyester media that traps particles within the sharp folds.
Filbur FC-3910 Watkins 30 Pool & Spa Filter specifications:
The antimicrobial end caps of this pleated pool filter cartridge provide reinforced strength and are specially treated to prevent odor-causing bacteria and mold growth. In addition, this Filbur pool filter provides additional strength and durability to the cartridge through PVC center cores that prevent cracks and collapse.