Just because you can have a lime green faucet means you should.

A faucet is a device for delivering water from a plumbing related system. It could consist of the following components: spout, handle(s), lift rod, cartridge, aerator, blending chamber, and water inlets. Once the handle is turned on, the valve opens and regulates this particular flow modification under any temperature or water condition. The faucet is usually manufactured from brass, though die-cast zinc and chrome-plated plastic are being used also.

The majority of personal faucets are sole or dual-control cartridge faucets. Some single-control types use a metal or plastic core, which operates vertically. Others use a metallic ball, with spring-loaded silicone seals recessed into the faucet body. The less costly dual-control faucets contain nylon cartridges with plastic seals. Some faucets have a ceramic-disc cartridge that is much more durable.

Faucets must comply with water conservation laws. In america, bathroom basin faucets are actually limited by 2 gal (7.6 L) of water per minute, while tub and shower faucets are limited by 2.5 gal (9.5 L).

Faucets run an average of eight minutes per capita each day (pcd), according to a study by the North american Water Works Association Research Base completed in 1999 that was based on drinking water use data accumulated from 1,188 residences. In daily pcd use indoor water use was at 69 gal (261 L), with faucet use third highest at 11 gal (41.6 L) pcd. In residences with water-conserving fittings, faucets changed up to second at 11 gal (41.6 L) pcd. Sink use was related to home size. The addition of teens and adults increases water use. Faucet use is also negatively related to the number of persons working outside the home and is leaner for those who have an programmed dishwasher.The production process for faucets has become highly computerized, with computers managing the majority of the machines. Production and efficiency have thus increased over time.

Output and efficiency have better over time. The basic process includes forming the key body of the faucet (some-times including the spout if no swivel is necessary), applying a finish, and assembling the various components then, accompanied by packaging and inspection. The faucet industry has also been impacted by environmental regulations, that have required special processes to be developed.