Designed for aquaculture and aquarium applications, this plastic float valve offers reliable water level control. The valve's automatic shut-off feature helps maintain optimal water levels. Its user-friendly design makes it easy to install and maintain, making it a practical choice for water management. Features -Color:Black -Material:Plastic -Size:19.80X4.30X3.95cm/7.78X1.69X1.55in -Automatic overflow prevention: senses water levels to stop overflow, conserving water and preventing waste -Compact size: designed for small water tanks, easy to install without taking up much space - durability: high resistance to wear ensures a longer service life and less frequent maintenance -Water spillage protection: automatically stops water when the tank is full, preventing damage and inconvenience -Ideal for small tanks: suitable for automatic water replenishment in homes and offices, enhancing daily convenience Package list: 2 x Float Ball Valve