◆ Brand new, unused ◆ Anonymous delivery, free shipping ◆ Immediate purchase without comments 　Purchase OK anytime, late night or early morning! ◆ Follow-up discount: 5% off -------✧Product Description✧------- 【Compatible Replacement Cartridge for TOTO Spout-in Type】 This is a replacement cartridge compatible with TOTO water purifier integrated faucets (spout-in type). It is compatible with many model numbers, including TH-658-1S / TH658-3. ※ This product is not a genuine TOTO product, but a compatible product. (※ Please check the images for detailed compatible model numbers) 【High water purification capacity to remove 7 substances | JIS standard tested】 Effectively removes 7 substances: free residual chlorine, CAT, mold odor (2-MIB), soluble lead, phenols, geosmin, and anionic surfactants. High-performance water purification with a 4-layer structure of hollow fiber membrane, activated carbon, ion exchange fiber, and non-woven fabric. Tested based on JIS standards in Japan, confirming quality and safety. (※ Manufacturing and assembly are done overseas) 【Economical & Easy Replacement | Approximately 1 year's worth set】 Replacement目安 is approximately 4 months per cartridge (when using 10L per day). A set of 3 allows for approximately 1 year of use. Easy replacement without tools. After replacement, please run the purified water for more than 1 minute before use.