Manufacturer Name: Resideo Product Number: V8043E1412 OEM Part Number: V8043E1412 Product Description: 3/4" Propress Conn W/End Sw Weight:2.62lbs/1188.41g The Resideo V8043E1412 Zone Valve is a 3/4” valve that is ideal for HVAC systems particularly hydronic heating systems. They regulate water flow within a zone and therefore offer the better means of temperature c... https://www.partshnc.com/v8043e1412-resideo-34-propress-conn-wend-sw