Product Review

The ATO system is easy to hang on to your aquarium sump,it can automatically fill and shut off inlet water. you make it fit a wide variety of positions and heights.
1, It is suitable for 5 to 18mm thickness of aquarium.
2, The range of water level from aquarium sump top is 0-25mm or 0-10".
3, The bracket is made with high quality 5mm acrylic.
4, It meet 1/4" tube, come with O-ring, don't leak.

Packing list:
1 x Float valve
1 x Acrylic bracket
4 x Nylon screw