The shower adapter cartridge is designed for Deltas showers and tub faucets, specifically compatibility with 13 & 14 series single handle shower adapter Always verify your model for fitment Integrated feature prevents sudden temperature fluctuations to protect users from accidental scalding during showers Simple replacement process requires without professional tool, allowing quickly installation to save time and repair costs Effectively fixes common issues like dripping leaks, stiff handles, and temperature / pressure regulation problems in shower systems Made from resistant materials to withstand daily wears and tear, Manufacturer: Kaeltsyn