ANTI SIPHON VALVE: Backflow preventer valves are perfect for preventing dangerous backflow and back siphonage into the potable water supply; ideal for use with garden hoses, outdoor faucets, and spigots DURABLE: This anti-siphon vacuum breaker valve is made from a durable bronze body that provides strength and durability DESIGN: This outdoor hose preventer features a silicone seat that provides a tight seal to prevent backflow and ensure optimal functioning EASY TO INSTALL: This anti siphon valve comes with female connections, ensuring easy installation and compatibility with a variety of hose systems SPECS: This backflow preventer is designed to withstand maximum intermittent water pressure of 125 PSI and can function in temperatures up to 212 degrees Fahrenheit, making it highly reliable in various conditions