Little Giant Trough-O-Matic Float Valves automatically control the water level for most plastic and metal stock tanks, troughs,
barrels, and pans. The all-metal valve flows up to 245 gallons per hour and operates at pressure between 20 and 50 psi. The
anti-siphon feature complies with basic back-siphoning regulations. Durable aluminum housing with nylon orifice. Comes with
expansion brackets to fit tanks rims up to 2 inch thick and 4.325 inch wide. Accepts a standard 3/4 inch garden hose. Measures 7.5
inch long by 3 inch wide by 4.2 inch high. Also available in plastic housing (Item No. TM825AS, sold separately).