The Apex VisiBall provides a visible indication of water level in a tank or reservoir without batteries or wiring. An internal float raises and lowers a stainless steel tube, moving the visible ball above the tank as the water level changes.
The adjustable Uni-Ball roof joint lets the tube remain vertical on different tank roof angles. The standard indicator includes a 2m tube, a 150mm bottom float and a 115mm top ball.
A 1m extension is available for a maximum assembled height of 3m and includes a twin-float connector and female socket. The extended setup needs two 150mm bottom floats, so add one more 150mm Apex ball float in black or orange, sold separately.
Fit through a 25mm hole and keep the tube vertical so it can move freely. Use the manufacturer wind limits for the selected tube height.
