Automatic Fill Valves compensate for water loss and ensure a consistent water level without manual re-fills and constant top-offs.  Our valve is domestically manufactured using high quality Polyethylene, ABS, and Stainless Steel to ensure performance and successful long-term installations. 

Perfect for pools, ponds, spas, water tanks, and other water features that may lose water to evaporation or splash.

Industries: Aquaponics, commercial plumbing, fountain, graywater, hydroponic, industrial & scientific, irrigation, lawn & garden, pond, pool, ranch, spa, water harvesting, water tank

• Available in 3/8-Inch or 1/2-Inch fitting sizes


• 1/2-Inch version comes with nut for “Through-wall application”


• Both sizes available in WHITE or BLACK colors


• Optional 5-inch extension arm


• Standard pipe thread inlet and free flow outlet


• Adjustable arm can be used in the vertical or horizontal position


• Estimated flow rate of 1-1/2-Gallons per Minute (GPM) at 40 PSI


• Approximately 7-1/2-Inches in length


• All parts are fully replaceable and serviceable


• High quality materials


• Reinforced structural design