Spa Filter Cartridge 100 Sq Ft Compatible with Pleatco PLBS100 Hot Tub Filter Replacement for Filbur FC2972 Unicel C5397 Reliable Water Filtration

SD00243 100 Square Foot Spa Cartridge Filter Replacement for Rainbow, Waterway, Leisure Bay S2 Spa, G2 Spa Replaces Pleatco PLBS100, Filbur FC2972, Unicel C5397 Key benefits Reliable filtration: 100 square feet of pleated media captures fine debris and particles to help keep spa water clear. Direct replacement: Designed to match the fit and function of the original cartridge used in listed spa models for a straightforward swap. Consistent water flow: Proper filtration helps maintain steady circulation and reduces the likelihood of clogging that can restrict flow. Durable construction: Heavy duty pleated media with molded end caps holds shape under normal spa conditions for dependable performance between cleanings. Easy maintenance: Simple to rinse and service for routine upkeep and longer usable life. What this filter does Removes suspended particles, hair, and debris from spa water by passing water through pleated filtration media. Fits into the standard cartridge housing of compatible spas and works as a like for like replacement for the listed cross reference models. Maintains filtration area and flow characteristics specified for a 100 square foot cartridge. Compatibility and specifications Model number: SD00243 Filtration area: 100 square feet Replacement compatibility: Replaces Pleatco PLBS100, Filbur FC2972, Unicel C5397 Spa compatibility: Compatible with Rainbow and Waterway style systems and specific Leisure Bay S2 Spa and G2 Spa models Function: Spa cartridge filter for standard cartridge housings Practical use scenarios Routine maintenance: Swap out a worn or clogged cartridge during scheduled spa maintenance to restore water flow and filtration performance. Between users: the cartridge in a vacation rental or short term rental spa to ensure consistent water quality after multiple guests. Seasonal reopenings: Install a fresh cartridge when bringing a seasonal spa back into regular use to clear accumulated contaminants and reduce startup cleaning time. Installation and care tips Turn off spa power before removing the old cartridge. Remove the cartridge housing cap, lift out the old cartridge, and insert the SD00243 cartridge in the same orientation. Rinse the cartridge thoroughly with a hose after use and inspect for tears or damage. if media or end caps are compromised. Why choose this cartridge Provides a like for like replacement for common 100 square foot spa cartridges, making maintenance simple and predictable. Built to perform in standard spa circulation systems that accept the listed cross reference models. Note Confirm compatibility with your spa model and existing cartridge before to ensure the correct fit.