Description: Quality Feature: It is specially designed for water level control of water granulars, such as water tower and swimming pools, to prevent tap water and traditional float valve to replace products with overflow water tower during water supply. Made of high-quality nylon material, it is wear-resistant, corrosion-resistant, and has a smooth appearance. Automatic water refill, no power, easy installation and use. Carefully control the water level and the water output is large. Small size, light weight, easy to repair and maintain. It is suitable for automatic replenishment of water towers, swimming pools, heating boilers, aquaculture, food machinery and humidifiers. Note: When the water quality is poorly purified, proper maintenance is required. Specification: Design Type: Automatic Water Level Control Valve Material: Nylon + Stainless Steel Size: Bottom Diameter: 58mm/2.26 inch Color: Blue & White Water Inlet Method: Top Water Inlet, Side Water Inlet Pressure Range: 0.1 - 12kg Suitable Medium: Water Applicable Temperature: 0-100°Specification Type: Screw Hole: 1/2", 3/4", 1" Quantity: 1Note: No retail packaging. Transition: 1cm=10mm=0.39inchDue to manual measurement, please allow 0-1cm error. Before bidding, make sure you do not mind. Due to differences between different monitors, the image may not reflect the actual color of the design. Package Included:1 x Automatic Water Level Control Valve