Couplings provide a secure method of transitioning a MIP pipe end into a compression connection. Compression fittings are constructed of lead-free
Brass 1/4-in COMP x 1/4-in FIP Coupling
LTWFITTING Brass 3/8-Inch OD x 1/4-Inch Male NPT Compression
SIOUX CHIEF Compression Nut with Insert - Brass - 1/4 909-070201
SIOUX CHIEF Union - Brass - 1/4 x 1/4 - Tube x Tube 907-120201
IPS Threaded Brass Swing Check Valve 1-1/4 Inch - Lead Free
Do it 1/2 in. FIP x 1/2 in. MIP x 1/4 in. OD Brass Extender Tee
Sioux Chief 1/4 inch Lead-Free Brass FIP Tee
WHK 2 PCS 3/8 Compression Tee Fittings Water Line Splitter Angle
Sioux Chief 3/8 inch x 1/4 inch Lead-Free Brass Compression x
SUNGATOR Brass Pipe Fitting,NPT Reducer Adapter,1/4 Inch Male Pipe
1/2 to 3/8 Reducer Faucet Adapter - Compression Brass Pipe Fitting
The Plumber's Choice 1/2 in. x 1/2 in. Brass PEX Barb x Female