The Miller Manufacturing Anti-Siphon Float Valve automatically controls the water level for most plastic and metal stock tanks, troughs, barrels and pans. This all-plastic valve flows up to 375 gallons per hour and operates between 20-50 psi. This Trough-o-Matic float valve is made from Brand-Miller manufacturing and complies with basic back-siphoning regulations. The plastic housing is molded from high-grade polystyrene for added strength and durability. This valve measures 7.5"" x 3"" x 4.2"" and accepts a standard 3/4"" garden hose. This is a good way to automate the water supply to tanks, troughs and barrels. It is easy to install. Miller Manufacturing Plastic Trough-O-Matic Anti-Siphon Float Valve: Complies with basic back siphoning regulations Ideal way to automate the water supply to stock tanks, troughs and barrels Easy to install 375 gal. per hour capacity Plastic float valve case is molded from high-grade polystyrene for added strength and durability

Features:

• Automatically controls the water lever for most plastic and metal stock tanks, troughs, barrels, and pans
• The all-plastic 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
• The rugged plastic housing is molded from high-grade polystyrene for added strength and durability
• Comes with expansion brackets to fit tanks rim up to 2 inches thick and 4.325 inches wide
• Accepts a standard 3/4 inch garden hose.7.5 inches long x 3 inches wide x 4.2 inches high