• Filtration Accuracy 20μ: Our spa filter for Unicel C-4950 hot tub filter replacement effectively trap fine dust, debris from your pool and spa,with filtration accuracy of 20 microns and trilobal fabric tech. that increases the surface area
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• Perfectly Fit: Compatible with Pleatco PRB50-IN hot tub filter/Unicel C-4950/Filbur C-2390/Aladdin 15002/OEM 03FIL1600, 817-5000, 435-0037, R173434, 06-0012-12, SD-00201, PLE-051-0088, 6540-471,17-2380, 817-5000. Replacement for Spa Filter Cartridge Jacuzzi J210/ Jacuzzi J220/Jacuzzi J235/Jacuzzi J245/Jacuzzi J275/ 13 x 5 Drop in 50 Sq Ft
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• Safer& Odorless: Made with BPA-free materials, these filter cartridges are completely odorless and leave no impurity residue, allowing you to enjoy your pool with peace of mind
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• Easy Maintenance: Maintenance is a breeze with our PRB50-IN spa filter replacements. Simply rinse and wash the filter monthly to keep it in optimal condition, ensuring continuous filtration performance and extending its lifespan
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• Maintainance: For maintain consistent filtration effeciency, it recommended to replace the hot tub filter every 3(General use) months