This LTWFITTING Compression tube fitting is made of brass for durable. And it connects to tubing on one end and has an NPT male connector on the
3/4 in. x 3/4 in. CTS Comp x CTS Comp Lead Free Brass Pack Joint
LTWFITTING - The Home Depot
LTWFITTING 1/2 in. O.D. x 3/8 in. O.D. Brass Compression Reducing
LTWFITTING 5/8 in. O.D. Comp x 3/4 in. MIP Brass Compression
This LTWFITTING Compression Unions are made of brass for durable. Designed for use with aluminum, copper and plastic tubing. Not for use with steel
7/8 in. O.D. Brass Compression Coupling Fitting (10-Pack)
Pipe should have outer diameter of 3/4 1/2 Npt Male thread has nominal OD of 7/8
Compression Fitting Male Pipe Connector 3/4 Tube OD x 1/2 Male NPT MPT MIP
Everbilt 5/8 in. Compression Brass Sleeve Fittings (3-Pack) 801149
This LTWFITTING Compression Elbow fitting is made of brass for durable. This elbow features a compression fitting on one side and a male pipe thread
5/8 in. O.D. x 3/4 in. MIP Brass Compression 90-Degree Elbow Fitting (5-Pack)
3/8 in. O.D. Flare x 1/2 in. MIP Steel Gas Fitting - Yahoo Shopping
LTWFITTING Brass 3/8-Inch OD x 3/4-Inch Female NPT Compression