3/8 compression x 3/8 compression elbow, tube both ends, lead free compliant product which meets public law 111-380.
SUNGATOR Water Line Splitter, No Lead Compression Tee, 3/8 Compression Inlet x 3/8 Compression Outlet x 1/4 Compression Outlet Brass Add-A-Tee Valve with A Sealing Tape (2 PCS)
Parker - Compression Tube Male Elbow: 1/8-27″ Thread, Compression x MNPT - 63035331 - MSC Industrial Supply
LTWFITTING 3/8 in. O.D. Comp x 1/8 in. MIP Brass Compression Adapter Fitting (5-Pack) HF686205 - The Home Depot
Thrifco 6969015 #69 1/2 Inch x 3/8 Inch Lead-Free Brass Compression MIP Elbow
Brass Compression Fittings
3/8 x 3/8 Brass Female Elbow Compression Fitting
Dixon 3/8 x 3/8 Brass Female Elbow Compression Fitting (170C-0606)
Compression Fittings W668-68S Adapter
Lead Free Brass Compression Male 90 Degree Elbow - Nptf - Ab 1953
Anderson Metals Pipe Fitting, Compression Tee, Lead Free Brass, 1/2 In.
Lead Free Brass Compression Fittings - 45 Degree Elbows - 3/8 Tube O.D. x 3/8 MIP