Graceland Water Purifier Cartridge - High Removal Type This is a compatible replacement cartridge for Takagi water purifiers. Compatible Models: Faucet models JA, JG, JY series Genuine cartridge models JC0031, JC0032, JC0035, JC0036 *Not compatible with new products such as faucet models [JA39, JA4] series, [JY19, JY2] series. Not compatible with new products such as genuine cartridge models JC0037, JC0032ST, JC0036ST. *I realized after opening the package that it doesn't fit my faucet. It is unused but has been opened, so please understand this before purchasing. *We will ship using simple packaging.