BOGERDACK 11PCS Brass Compression Union Connector, 1/4" OD x 1/4" NPT Male Pipe Fitting for Oil/Water/Gas

["Precise Size & Compatibility: 1/4\" OD x 1/4\" Male NPT brass compression fitting. NPT thread is nominal pipe size (not actual diameter). Fits oil/gas/water non-corrosive systems.","Durable Brass Construction: Made of high-quality brass for strong wear resistance, corrosion resistance, high compressive strength, low magnetic permeability, and high-temperature ductility. Built for long-term industrial use.","Wide Pressure & Temperature Range: Max working pressure 150 PSI. Temperature range -65°F to +250°F (-53°C to +121°C). Reliable for extreme conditions.","Easy Installation, No Special Tools: No welding or flaring required. Simple disassembly, installation, and maintenance. Repeatable sealing for multiple uses.","Reliable Sealing Mechanism: Thread interlocking compresses the ferrule. Radial shrinkage tightly wraps the tube for a leak-proof seal. Ensures secure connection between joint and tube."]