2pcs 3/4" x 3/4" NPT Coupler, Brass Female Threaded Hex Head Pipe Fitting for Plumbing Shower Gas & Water Lines

["Product List: You will receive 2 pieces of 3/4\" x 3/4\" NPT coupler specifically designed for connecting two straight-through threaded pipes of the same diameter (3/4\" NPT). Sufficient quantity to meet your needs.","Product Material: The 3/4\" x 3/4\" NPT coupler is made of good-quality brass, reliable, robust, and resistant to breakage or deformation, easily withstanding harsh environments and suitable for long-term use.","High & Low Temperature Resistance: Rated operating temperature range is -65°F to 250°F (-53°C to 121°C), suitable for high-pressure applications, and can be used for water, oil, fuel, gas, and refrigeration piping.","Wide Applications: Suitable for a variety of applications, including industrial gas and liquid piping, water treatment and supply systems, instrumentation and pneumatic systems, refrigeration and HVAC systems, marine and marine environments, etc.","Important Note: The NPT thread size (3/4\") is the nominal pipe diameter and does not equal the actual outer diameter (O.D.)."]