The 3/8 Outer Diameter Space Heater Union is a high-quality gas line fitting designed to create a secure, leak-proof connection between gas supply lines in space heaters, HVAC systems, and other heating applications. It allows for easy disconnection and reconnection of gas lines without requiring complete disassembly, making maintenance and installation more convenient. Specification Value TYPE Space Heater Union DESIGN Precision threading, ensures leak-free connections MATERIAL Brass for corrosion-resistant, durable, and ideal for gas and fuel line applications WEIGHT 0.00 CONNECTION SIZE 1 3/8" CONNECTION SIZE 2 3/8" CONNECTION TYPE Tube|Tube CONNECTION TYPE 1 Tube OD CONNECTION TYPE 2 Tube OD FITTING TYPE Union THREAD SIZE 9/16-24 NOTE SPACE HEATER FITTINGS APPLICATIONS Ideal for Space Heaters & Gas Appliance, HVAC & Heating Systems, Industrial & Commercial Heating, Propane & Natural Gas Systems BRAND Midland Industries