Master Plumbers warn over lead in products
Master Plumbers are calling on the government to take dangerous plumbing products off the market. Tests have revealed high levels of lead being leached out of some taps into drinking water. Four types of taps passed the tests, but one type sold online leached 70 percent more lead into drinking water than standards allow. Greg Wallace is the chief executive of Master Plumbers. He talks to Guyon Espiner.