⛳Our Faucet Cartridge：Compatible with KOHLER PART 73173;FITS AMERICAN STANDARD 7038;FITS DANZE MODELS D456113 And D456513 ⛳Key Size: KEROX 35mm in diameter (Please check the other detail size in the dimensions picture). It is very important to check the detail size before order, please don't ignore it. ⛳High-Quality Construction: The Pressure Balance Valve Core is constructed using a blend of high-quality materials, including sturdyABS ⛳Materia:Finished in gray and white to build-up a sleek and stylish look.This shower cartridge is made of plastic structure, durable, and can easily replace the entire shower parts. ⛳EASY TO USE:Easy to install and repair the leaking faucet, no need to replace the entire faucet. Clean all the contaminants around the previous ink cartridge area before inserting a new cartridge. K35B Faucet Cartridge, Replacement Cartridge Compatible with American Standard 7038, La Torre & Delta Faucets-KEROX