Description
Filbur FC-2194 Spa/Pool Replacement Filter Cartridge, 125 sq ft
Designed for serious water clarity in both residential pools and spas, the FC-2194 is built to outlast and outperform everyday replacements. Filbur is a trusted OEM filter maker in the USA, so you’re getting a cartridge that’s engineered for reliability, easy maintenance, and consistent filtration performance—even in demanding conditions like saltwater and high-chlorine environments.
- Reinforced center cores provide even stress distribution and higher debris loading, helping prevent cartridge collapse and extending service intervals.
- Premium polyester media delivers durable filtration, easier backwashing, and sustained clarity across seasons.
- Antimicrobial end caps are reinforced for strength and treated to repel odor-causing bacteria and mold, with added resistance to salt pools and chlorine.
- Wider support bands keep pleats evenly spaced for steady water flow and reduced risk of tear under pressure.
- End caps with integrated fittings offer quick, tool-free installation and remove the need for PAD adapters, which can hinder flow and filtration.
- Extruded PVC center cores with round holes maximize stress distribution and minimize the risk of cracking or collapse.
- Sharp pleat folds prevent bridging and allow dirt to penetrate deep into the folds for improved filtration and easier cleaning.
- Embossed part numbers on the cartridge—C-7493, AK-6055, PLE-051-941—for fast identification and simple re-ordering.
- 125 sq ft filtration area delivers efficient removal of dirt, oils, and particulates, helping your water stay clearer between cleanings.
This FC-2194 replacement cartridge is ideal for households with spas, above-ground or in-ground pools, and systems that run saltwater or high-chlorine water. It’s designed to fit standard housing configurations that require a 125 sq ft cartridge, delivering dependable flow and consistent filtration performance without frequent changes.
Why choose the FC-2194 over generic replacements
- Durable, long-lasting construction that resists wear from regular backwashing and routine use.
- Antimicrobial, reinforced end caps reduce odor and mold risk, supporting healthier, cleaner water.
- Integrated fittings simplify installation and maintenance, helping you avoid flow-reducing adapters.
- Specialized pleat geometry and wider bands maintain optimal flow and structural integrity even as debris loads increase.
Maintenance tips and practical use
- Regularly check delta pressure on your filter system; the FC-2194 is designed to maintain steady performance between cleanings under typical residential use.
- Backwash or rinse according to your system’s guidelines to restore flow and filtration efficiency without stressing the media.
- Handle with care during replacement to preserve the reinforced center cores and antimicrobial end caps for long-term performance.
When you need a dependable, high-capacity replacement cartridge that stands up to salt and chlorine, the Filbur FC-2194 Spa/Pool Replacement Filter Cartridge—with its 125 sq ft of filtration area and reinforced, antimicrobial design—is the clear choice for clear water and lower-maintenance operation. Embossed part numbers C-7493, AK-6055, PLE-051-941 ensure you’re selecting the right fit now and can reorder with confidence later.

