A rotating cartridge faucet is also known as what type of faucet?

A rotating cartridge faucet is best known as a washerless faucet. This type of faucet is designed to provide a smooth, consistent flow of water without the reliance on traditional rubber washers that can wear out and cause leaks over time. Instead, the rotating cartridge mechanism controls the flow and temperature of the water by using cylindrical cartridges with internal seals that move when the handle is turned. This design minimizes friction and reduces the potential for leaks, making it more durable and easier to maintain compared to other types of faucets.

Washerless faucets are praised for their longevity and reliability, and they typically require less frequent repairs than faucet types that utilize washers. In contrast, options like compression faucets use rubber washers that can deteriorate, leading to common leaks and requiring more attention. A ball faucet, while also classified under the washerless category, refers specifically to a different design that uses a ball-and-socket mechanism for water control, distinct from the cartridge system. Recognizing these subtleties helps clarify why the term "washerless faucet" accurately encapsulates the nature of a rotating cartridge faucet's design and function.