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The Filbur FC-3746 is a compatible replacement for the following water filter cartridges:
The Filbur FC-3746 Coleco DR-22 Pool & Spa Filter is a compatible replacement water filter cartridge that is used to purify your swimming pool or spa water. This Filbur pool filter is constructed with antimicrobial end caps that are reinforced for strength and treated to prevent the growth of bacteria and mold on your cartridge. This compatible Coleco filter boasts wide support bands that are resistant to breaking while also promoting optimum water flow.
This Filbur spa filter is also constructed with high quality polyester media with sharp pleat folds designed to trap particles deep within the cartridge. This pleated pool filter cartridge also offers strength and durablity through reinforced PVC center cores that protect the cartridge from cracking or collapsing.
Filbur FC-3746 Coleco DR-22 Pool & Spa Filter specifications: