Ships same day. Thanks for shopping. The LVJUSEN Type I Pool Filter Cartridge Replacement is a 6-pack of filter cartridges specifically designed for 300/330 Gal/Hour Filter Pumps. Made in China, these cartridges are easy to install, clean, and maintain. With a strong support structure, these cartridges provide reliable filtration for above ground pools, ensuring crystal clear water for your pool or spa. Never skimp on quality, trust LVJUSEN to keep your pool water clean and refreshing.
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