Hudson Valve® Float Valve - 1"The Hudson Valve will solve your fluid control problems once and for all. This valve is ideal for any application where it is necessary to control the level of fluid. These valves are well adapted to a variety of applications, from personal home use to large scale industrial use. They are ideal for any application where it is necessary to maintain a consistent water level. Compact & Virtually Indestructible No lever arm Resistant to freezing Installs