FC-3963M Caldera 50 Microban Pool & Spa Filter
The Filbur FC-3963M is a compatible replacement for the following filter cartridges:
- Caldera 50 Microban (new style)
- Caldera Spas 1019401
- Unicel C-7350RA
The FC-3963M Caldera 50 Microban Pool & Spa Filter is a compatible replacement water filter cartridge for swimming pools and spas. This Filbur pool filter is constructed with high quality Microban technology that reduces the presence of bacteria on cartridges, which results in fewer water-contaminating odors, algae, and mold. This Microban pool filter also boasts Reemay filter fabric that traps particles deep within its sharp pleat folds.
FC-3963M Caldera 50 Microban Pool & Spa Filter specifications:
- Weight: 3 oz.
- Area: 50 sq. ft.
- Top style: Handle
- Part number FC-3963M
- Dimensions: 7" x 10 3/4"
- Bottom style: 2 11/16" Open
- Includes one Microban water filter
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