Malida Water Filter Float Ball Valve,or Fish Aquarium &nbsp;Uses 1/4 Inch Supply Tube Suitable for Reverse Osmosis System,Fish Aquarium,etc PVC Float Ball 1 pcs,quick connector 4 pcs, 1/4" tubing 5 meters Float Ball Valve Shut off Uses 1/4" Supply Tube Tank mount with extended threads on inlet side of valve for mounting through tank wall PVC Mini Float Valve, Tank Mount, Adjustable Arm