The T&S Brass B-21K is an Eterna cartridge kit designed for reliable faucet performance. This kit includes one right-hand and one left-hand removable insert assembly, ensuring compatibility with various faucet models. Crafted for durability, the Eterna cartridge provides smooth operation and long-lasting functionality, making it an essential component for maintaining your faucet's efficiency. Ideal for both commercial and residential use, this kit simplifies repairs and replacements, enhancing your plumbing system's reliability.
