Keep water levels steady with this Dn15/DN20 Adjustable Floating Auto Fill Valve, designed for automatic water level control in tanks, aquariums, humidifiers, fountains, water troughs, and animal water bowls. Made from durable ABS and PE plastic, it features an adjustable float arm for easy level setting and an inlet screen to help keep debris out. Available in 1/2-inch and 3/4-inch options for convenient installation.
