✨ Free Shipping & Discreet Delivery ✨ Instant purchase OK ◆ Brand New 【Compatible with TOTO】: Replacement cartridge for TOTO spout-in type (water purifier integrated with faucet). Compatible with many model numbers such as TH-658-1S / TH658-3. This is not a genuine product. 【JIS Standard Tested】: Tested based on JIS standards by a specialized institution in Japan, and safety and performance have been confirmed. You can use it with peace of mind. 【High Water Purification Performance】: Removes 7 substances (free residual chlorine, CAT, mold odor (2-MIB), soluble lead, phenols, geosmin, anionic surfactants). The filter materials used are hollow fiber membrane, ion exchange fiber, activated carbon, and non-woven fabric. 【Long-lasting Set of 3】: Replacement目安 is approximately 4 months / 1 piece when using 10L per day. You can use it for approximately 1 year with a set of 3. * The replacement period varies depending on the usage environment (water volume, water quality, water pressure, etc.). 【Precautions for Use】: After replacement, be sure to run the purified water for at least 1 minute before use. Please check the product images for details of the applicable cartridge model numbers and faucet body model numbers.