Auto-top-Off ATO Solution Auto Water Filler Adjustable Float Valve Mounting for Aquarium Sump

The ATO system is easy to hang on to your aquarium sump. It is suitable for 5 to 18mm thickness of aquarium. Pressure: 0.02-0.8MPa. Material: Polyethylene Plastic and Acrylic. The range of Water level from aqurium sump top is 0-25mm or 0-10". 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 valve1 x Acrylic bracket4 x Nylon screw