The Filbur FC-3750 is a compatible replacement for the following water filters:
The Filbur FC-3750 Simple Set 3766 Pool & Spa Filter is a compatible replacement for the Simple Set 3766 pool and spa water filter cartridge. This Filbur pool filter works with hot tubs and filters manufactured by Aqua Leisure and Intex Pools. This Filbur spa filter measures 4.25 inches in diameter and 3.75 inches in length. This pleated pool filter cartridge features Reemay media and purifies your swimming pool or spa water.
Filbur FC-3750 Simple Set 3766 Pool & Spa Filter specifications: