[IMPORTANT] The central plastic piece may look different from the original part, but it fits easily and works well.
[LONG LASTING] To keep your filtration system working at its best, it's recommended to flush 4 gallons of water before first use and replace every 6 months or 200 gallons.
[QUALITY CERTIFIED] Certified to NSF/ANSI 42 standard for reducing chlorine, odor, and maintaining beneficial minerals.