There are multiple styles of faucets and replacing the cartridge can vary from style to style. Bathroom Sink Faucets; Bathroom Sinks; Bathroom Accessories; Shower Faucets; … Loosen the cartridge nuts (1) and remove the old cartridges (2). Sinks & Faucets (Commercial & Residential), Warranty for Sinks, Faucets and Accessories, Elkay Crosstown Sink Refinishing Instruction. 4-In hole spread: faucets designed to be installed using 4-in hole spread Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. In Stock. $36.34. 2.5" MAX THICKNESS: Faucet can be installed in countertops up to 2.5" thick. Quick View. Providing top-quality industrial kitchen taps & bathroom faucets & an extensive stock of repair & replacement parts by T&S Brass, Fisher, G