Description: OCCASIONS: Suitable for automatic control of various systems such as high level tanks, swimming pools, and water towers. EASY to INSTALL:compact and practical, easy to install. Before installation, clean the impurities in the pipeline to prevent clogging. MATERIAL:Made of high quality ABS material, you can use it with confidence NOTE: The float must be installed vertically. If installing from the top, an elbow will need to be connected to the float and inlet line The water supply line must be fixed on a horizontal surface, and the water levels control must be connected to the water inlet. MAINTENANCE:When in use water levels control , the shut off be fully open. Specification: Working Pressure Range: 0.2 - 10kg Applicable Medium: Clear Water Applicable Average Temperature: 70 Connection Method: Thread Size Chart: 1/2"Interior Side:10.9cmx10.7cmx5.7cm/4.29inchx4.21inchx2.24inch 1/2"Exterior Top:2cmx14.8cmx5.7cm/0.79inchx5.83inchx2.24inch 1/2" Exterior Side:10.9cmx10.7cmx5.7cm/4.29inchx4.21inchx2.24inch 3/4" Interior Top:2.5cmx15.3cmx5.6cm/0.98inchx6.02inchx2.20inch 3/4" Interior Side:10.9cmx8.3cmx5.6cm/4.29inchx3.27inchx2.20inch 3/4" Exterior Top:2.5cmx14.8cmx5.7cm/0.98inchx5.83inchx2.24inch 3/4" Exterior Side:10.9cmx10.7cmx5.7cm/4.29inchx4.21inchx2.24inch 1'' Exterior Top:3.2cmx14.8cmx5.7cm/1.26inchx5.83inchx2.24inch 1'' Exterior Side:10.9cmx10.7cmx5.7cm/4.29inchx4.21inchx2.24inch 1/2" Interior Top:2cmx15.3cmx5.6cm/0.79inchx6.02inchx2.20inch Package Includes: 1 Water Inlet Tool 1 Filter 1 Tapes 1 Elbow