New, unused condition. ✅ Compatible Models For JF-22-T compatible all-in-one water purifier (JF-1450 / 1451 / 2450 / 2451 / 6450 series, etc.) ※ Compatible with JF-20 / JF-21 ※ Please check the water purifier model number before purchasing. ✅ Contents Set of 3 ✅ Replacement目安 (Estimate) ・Per cartridge: Approximately 1200L (approx. 4 months) ・1-2 person household: Approximately 4 months ・3-4 person household: Approximately 3 months ・5 or more people: Approximately 2 months ※ Varies depending on water usage. ✅ Shipping Ships within 24 hours of purchase. ✅ Product Description Replacement cartridge for JF-22 compatible all-in-one water purifier. It employs a 3-layer structure of non-woven fabric, high-performance activated carbon, and antibacterial ceramic, removing chlorine and impurities while maintaining a clean water purification environment. PFOS / PFOA removal tested, safe for drinking water. Compatible with JF-20 and JF-21, making it easy to use as a replacement. Because it's water you use every day, this is a highly practical water purifier cartridge that balances cost performance and peace of mind. #JF22