Hands-Free Water Level Management
Ponds lose water to evaporation at rates that vary by temperature and humidity, and running a pond pump dry even briefly can damage or seize the impeller. A Hudson valve installed inside the skimmer maintains the water level automatically, keeping the pump primed without requiring daily top-up checks. It is especially valuable during warm summer months when evaporation rates are highest.

The Aquascape Hudson Water Fill Valve is a float-controlled automatic fill valve that maintains a consistent water level in pond skimmers and pond basins. When evaporation or splash loss drops the water level, the float drops with it and opens the valve to admit fresh water from a garden hose or irrigation supply line. Once the target level is restored, the float rises and shuts the valve off.

Instructions