Enhance the cleanliness and safety of your pool or spa with these high-performance replacement spa filter cartridges. Designed with strong compatibility, these filters serve as reliable alternatives compatible with PLEATCO PWW50L, UNICE 4CH 949, and Filbur FC 0172 models, ensuring a perfect fit and optimal filtration. Crafted from durable polyester mesh, these filters effectively capture impurities to deliver purified water, providing a superior leisure experience for your hot tub, spa, or children’s swimming pool. Key Features: · Strong Compatibility: Compatible replacement cartridges designed to fit multiple popular spa and pool filter models, making maintenance hassle-free and convenient. · Extended Filter Life: Helps prolong the lifespan of your pool or spa’s filtration system by efficiently trapping contaminants and reducing wear on the filter unit. · Easy to Clean: Made with durable polyester mesh, these filters are simple to rinse and maintain, ensuring your pool and spa water remains clear and safe for family use. · Recommended Maintenance: For optimal performance, clean the cartridges weekly and replace them monthly or sooner, maintaining consistent filtration efficiency. · Superior Performance: Manufactured with professional craftsmanship to provide stable and reliable filtration, enhancing water quality and system longevity. Specifications: · Item Type: Spa Filter · Material: Polyester Mesh · Weight: Approx. 700g / 24.70oz · Size: Approx. 378 x 125 mm / 12.88 x 4.92 in · Application: Suitable for hot tubs, spas, children’s swimming pools, and similar water environments Package Includes: · 1 x Spa Filter Cartridge Keep your pool and spa water crystal clear and safe with these easy-to-maintain, compatible spa filter cartridges designed to deliver consistent, high-quality filtration for a refreshing and enjoyable aquatic experience.