Features: Ensure heat distribution with the flowmeter, for precise water flow control in underfloor heating systems, enhancing energy efficiency and reducing heating costs. This flowmeter features a visual monitoring system that allows users to easily observe flow rates, ensuring integration with underfloor heating distributors for easy installation. For homeowners and commercial property managers look to maintain efficient and balanced heating across various space, this device caters to diversing user needs. Perfect for residential and commercial underfloor heating applications, it provides a solution for installations requiring reliable and long performances. Constructed from plastic and metal materials, the flowmeter is withstands the demands of heating applications, offering consistent reliability and performances over time. Specifications: Material: Plastic, Copper Size: About. 21cm/8.27in Pattern: DN10/DN15 Package Includes: 1pc Flow Meter note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.