ITEM NAME:Adjustable Plastic Float Valve Ball Aquarium Control Switch for Water Tower FT This smallest adjustable float valve could be easily used in aquarium and mini water supply equipments which has limited space for float valves. Flexible arm can adjust the water level without the relocation of mount position. Pulling out the linchpin, reversing the arm position and pushing in again can convert the side-mount to the top-mount and vice versa. Features: -Ball Diameter : 1.8" (45mm) -Valve Material : POM -Ball Material : POM -Pressure : 0.6MPa -Water Temp. : 176F (80C) -Flow Rate : 5.0L/m -Ball Length (Max) : 2.16" (55mm) -1/4 inches inlet Package Includes: 1 * 3/8" Adjustable Plastic Mini Float Valve This smallest adjustable float valve could be easily used in aquarium and mini water supply equipments which has limited space for float valves. Flexible arm can adjust the water level without the relocation of mount position. Pulling out the linchpin, reversing the arm position and pushing in again can convert the side-mount to the top-mount and vice versa. Features: -Ball Diameter : 1.8" (45mm) -Valve Material : POM -Ball Material : POM -Pressure : 0.6MPa -Water Temp. : 176F (80C) -Flow Rate : 5.0L/m -Ball Length (Max) : 2.16" (55mm) -1/4 inches inlet Package Includes: 1 * 3/8" Adjustable Plastic Mini Float Valve.Flexible arm can adjust the water level without the relocation of mount position. which has limited space for float valves. 1 3/8" Adjustable Plastic Mini Float Valve. -Valve Material : POM. -Ball Material : POM.