Collector 1 `` Vanala 4 Water Batu 13000004 - Designed for heating and water distribution systems, a collector of 4 exit, produced from high quality and sustainable material. Thanks to individual vanas, located on each exit line, allows you to easily manage water flow and heat turnover. 1 inch creates ideal compatibility for different radiators, floor heating systems and other distribution lines with basic access size and 16 mm output diameter. Provides longevity and reliable exploitation thanks to high stability and pressure. This collector, produced in accordance with the quality standards of the Batu brand, is widely used for the effective management of heat and water turnover in both private residential facilities and commercial projects.