Legines NPT Union 1/4 Female x 1/4 Female Brass Pipe Fitting Straight Connector 1200psi (Pack of 2)

Union pipe fitting for joining two pipes. 1/4 Female NPT threads for connecting to 1/4 male threaded pipes Legines pipe fittings are made of CA360

Legines 1/4 NPT Female Brass Bulkhead Coupling Tank Fitting, 1-1/2 Length (Pack of 2) : Industrial & Scientific

Legines Brass Pipe Fitting, NPT Adapter 1/2 Female to 1/4 Male Reducing Adaptor 1200psi High Pressure (Pack of 2), Plumbing - Canada

Female Fitting

Copper Female Adapter Fittings

Straight Female Thread Female Connector 1/2 Inch 1/4 Compression Adapter Inconel Fnpt Instrumentation Tube Fittings - China Stainless Steel Fitting, 20mm Union Elbow

Vis Brass Hex Union,1/4 NPT Female x1/4 NPT Female Pipe Fitting, 3250 Straight Connector (3250BB,1pcs)

Coupler Pipe

Everbilt 1/4 in. x 1/4 in. Comp Brass Coupling 800799 - The Home Depot

Legines Brass 1/4 NPT Female x 1/8 NPT Female Reducing Coupling, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2)

Sanpaint 4 Pack Solid Brass Pipe Fitting, Hex Nipple, 1/8 x 1/4 NPT Male Pipe Adapter (O.D x O.D: 3/8'' x 1/2'')

Countersunk plug with a hex drive for closing the end of a pipe or fitting 1/4 Male NPT threads for connecting to female threaded pipes Legines pipe

Legines Brass Pipe Fitting Hex Drive Countersunk Socket Plug, 1/4 NPT Male, 1200psi High Pressure (Pack of 2): : Industrial & Scientific

Legines Brass 1/4 NPT Female × 1/4 NPT Female Coupling Coupler Hex Head Pipe Fitting 1200psi (Pack of 2), Pipe Fittings - Canada

Legines Brass Compression Tube Fitting, Union, 1/4 Zambia