Covienapp PWW50 Hot Tub Filter Cartridge - 2 Pack

Keep your spa water clean and clear with the Covienapp PWW50 Filter Cartridge 2-pack. Designed as a high-value replacement kit, these filters are compatible with several major models, including Filbur FC-0359, Unicel 6CH-940, and Water-way Plastics 817-0050, 25252, 378902, and 03FIL1400. This set provides a reliable solution for maintaining your hot tub water quality without the high cost of name-brand alternatives. These cartridges utilize innovative triangular mesh technology to provide more pores and higher flow rates for your spa system. The advanced dirt lock technology helps trap common contaminants such as hair, leaves, dust, sediment, and sand, ensuring your water stays refreshing. Additionally, the trilaminar filter cloth is designed for easier maintenance, offering greater friction between the filter pleats to help you clean them more deeply and effectively. Please note that these PWW50 cartridges are not compatible with the PWW50P4 model.