Singlejets can be described as one of the most important elements of a bathroom faucet. The term is often interchangeable with various synonyms, including single-hole faucet, single-lever faucet, and monobloc faucet. Single-hole faucet refers to the bathroom faucet having a single central hole, meaning it only has a single handle or knob to turn on the water, hence the name "single-lever faucet." Monobloc faucet, on the other hand, refers to the design feature of having a one-piece body, which sets it apart from other faucets. Whether you use the term singlejets, single-hole, single-lever, or monobloc faucet, it's essential to maintain its functionality and cleanliness to ensure the best user experience.