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

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

Best Sellers Rank: See Top 100 in Pet Supplies. : B06Y42PPWN. Manufacturer: ZAOJIAO. Date First Available: April 7, 2017. Package Dimensions: 6.73 x 5.83 x 1.85 inches; 3.53 Ounces. Is Discontinued By Manufacturer: No.