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The Filbur FC-1618 replaces the following filters:
The Filbur FC-1618 Sonfarrel 40 Pool & Spa Filter is a compatible replacement pool and spa water filter built with reinforced PVC center cores that evenly distribute stress to make the cartridge more durable. This compatible Sonfarrel 40 filter's polyester media ensures cleanability and strength to efficiently filter your water. This Filbur spa filter's support bands are wide in construction in order to be more break-resistant. In addition, the antimicrobial end caps of this Filbur pool filter fight the presence of bacteria and mold, which can cause odor.
Filbur FC-1618 Sonfarrel 40 Pool & Spa Filter specifications: