Brand new, unopened Set of 3 Please confirm the model number. Material: Carbon fiber Product Dimensions: 40D x 40W x 125H mm Product Features: Removes 80% of PFOS and PFOA, reduces chlorine The filter material used to filter and adsorb impurities in tap water is 97% natural. It's an eco-friendly cartridge with a low environmental impact during manufacturing and disposal. Compatible product model numbers: JF-1450SX(JW), JF-1450SX/SE(JW), JF-1450SXN(JW), JF-1450SXN/SE(JW), JF-1451SX(JW), JF-1451SX/SE(JW), JF-1451SXN(JW), JF-1451SXN/SE(JW), JF-1460SX(JW), JF-1460SXN(JW), JF-2430S(JW), JF-2432S(JW), JF-2432SN(JW), JF-2450SX(JW), JF-2450SXN(JW), JF-2450SXN/SA(JW), JF-2451SX(J) Using high-performance activated carbon, it achieves the industry's smallest size. The cartridge is easy to handle and replace, and it doesn't take up much storage space, making it a user-friendly cartridge.