Water stop tank water level switch $ 8.67 Product name: Water level control valve Specifications: 4 points/6 points/1 inch Interior / exterior Body material: PA66 nylon Purpose water tank/water tower/pool Applicable medium: water Water level control Screw material: 304 stainless steel Applicable temperature: 0~70C Pressure range: 0.2~ 10 kg A: 4 points and 1 built-in (side water inlet)Q6 B: 4 points per exterior (side water inlet)J54 C: 4 points and 1 built-in (top water inlet)E65 D: 4 points per exterior (upper water inlet)A37 E: 6 points and 1 built-in (side water inlet)H89 F: 6 points per exterior (side water inlet)-O74 G: 6 points and 1 built-in (upper water inlet)E55 H: 6 points per exterior (upper water inlet)P48 I: 1 inch one built-in (side water inlet)R33 J: 1 inch one exterior (side water inlet)U59