Delta® Commercial’s TECK® series of products are designed for demanding commercial applications where robust features are required. Using a building block process, TECK® product is built to your specific needs. It’s all up to you – cartridge, spout, outlet, handle – you select it, we build it.

Better ideas that mean fewer troubles. Delta develops product innovations that provide unsurpassed reliability for years of trouble-free performance, like our CER-TECK® and TUF-TECK® cartridges which you’ll find at the heart of our two–handle faucets.

The cartridge is signified by a “C” or a “T” in the model number. For example 27C5843 features the CER-TECK® cartridge and 27T5843 features the TUF-TECK® cartridge. All existing faucets featuring the TUF-TECK® cartridge can be retrofit to CER-TECK® technology