【Product Information】No.02716 This is a set of 3 compatible cartridges for the Panasonic water purifier cartridge (SEPZS2103PC). Removes 5 substances: free chlorine, turbidity, agricultural chemicals, mold odor, and soluble lead. Replacement目安 (guide) is approximately 4 months when using 10 liters per day. *Please see the images for size and product features. ＜Compatible Models＞ QSK Series: QSK1600PC, QSK1600ZPC, QSKM6001EPC, QSKM6001ZEPC JGK Series: JGK1600PC, JGK1600ZPC, JGKM6001EPC, JGKM6001ZEPC VJK Series: VJK1600PC, VJK1600ZPC, VJKM6001EPC, VJKM6001ZEPC ＜Caution＞ This is a compatible product. Please note that it is not a genuine Panasonic product. 【Product Condition】 This is a new, unused item that has been opened for photography. Please understand that we cannot respond to any defects or initial failures on the manufacturer's side. 【Other】 Please be sure to confirm compatibility with your model before ordering. 【Shipping】 We will ship via Yu-Packet Post, so please be aware. *The outer box may be removed before shipping.