Perfect Fit Replacement: Designed to match 4CH-50 and 25022-0201S filters, this cartridge offers a hassle-free fit for a wide range of hot tubs and spas
Crystal Clear Water: High-quality pleated polyester media traps fine particles and debris, keeping your spa water sparkling clean with less effort
Long-Lasting Performance: Durable construction resists wear and tear from frequent use and chemical exposure, so you get more clean cycles before needing a replacement
Easy Maintenance: Simply rinse and reuse—this cartridge is built for quick cleaning, helping you spend less time on maintenance and more time relaxing
Trusted Brand Quality: Made by UNICEL, a top name in spa and pool filtration, so you can count on reliable performance and a longer lifespan
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