The moisture meter can quickly measure the moisture content of the grain. 1. Good sealing effect, high pressure resistance, with excellent workmanship, can perfectly replace the old one. 2. High-performance automatic humidifier with high water flow, which faster than traditional float valve directly seals the water and prevents water splashing. 3. The easy-to-assemble, adjustable arm can be flexibly adjusted 180 to adapt to your needs from different angles. 4. Small size, easy to carry and store, convenient to use and ensure good performance. 5. Complete tools that can be operated independently, suitable for self-assembly. Specification: Item Type: Float Ball Valve Commodity Material: Plastic Acrylic Float size: approx. 4x5,6 cm / 1,6x2,2 inch Takeover Instructions: Connect Threaded Pipe G1/4in Size: approx. 8,3 cm / 3,3 inch 1,7 cm / 0,7 inch 15 cm / 5,9 inch 8 14 cm / 3,1 5,5 inch 8 cm / 3,1 inch 14 cm / 5,5 inch List of packages: 1 x Acrylic Bracket 1 x float valve for water level adjustment 1 x quick coupler 1/4 inch Quick Connect Valve 1 x 1/4 inch 1 x plastic screw