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

The pipe shown in the picture is for example purposes. Material: transparent PC material, durable and solid, no breaking. Convenient. The ATO system is easy to hang on to your aquarium sump, two mounting methods for different tank. Easy to adjust up and down, adjustable height holder make different water levels possible. It works for tanks and sumps that have up to 5/8"(16mm) thick walls. The range of water level from aqurium sump top is 0-20cm or 0-8". It meets 1/4" tube, come with O-ring, no leaking. Pressure: 0.02-0.8MPa.