Feature: 1. Good sealing effect, high pressure resistance, with great workmanship, can perfect replacement for the old one. 2. Large water flow, high‑efficiency automatic water inlet humidifier is faster than the traditional float valve to directly sealing the water, and there is less splashing. 3. Easy to install, the adjustable arm can be flexibly adjusted by 180° to meet the needs of different angles. 4. Small size, easy to carry and store, convenient to use and with good performance. 5. Complete tools, you can operate it yourself, suitable for DIY installation. Specification: Item Type: Float Ball Valve Commodity Material: Plastic + acrylic Float Size: Approx. 4 x 5.6cm / 1.6 x 2.2in Take Over Instructions: Connect G1/4in threaded pipeSize: Approx. 8.3cm / 3.3in1.7cm / 0.7in 15cm / 5.9in8 ~ 14cm / 3.1 ~ 5.5in8cm / 3.1in14cm / 5.5in . Package List: 1 x Acrylic Bracket1 x Water Level Adjustment Float Valve1 x 1/4in Quick Connect Connector1 x 1/4in Quick Connect Valve1 x Plastic Screw