The Byelaw 30 Kit is used in order to comply with the Byelaw 30 Regulation and is specifically used when connecting a tank to a mains water supply. The Byelaw 30 kit maintains the quality of the water in the tank. The kit prevents water contamination with an insect proof screened vent and prevents back-flow of stored water into the mains (potable) supply.For more information on the Byelaw 30 Kit, please
click here.