1/2 X 3/8 BRASS REDUCING COMPRESSION UNION

Compression Fitting Fit 1/8 3/16 1/4 3/8 5/16 1/2 5/8 3/4 Tube O.D Straight Equal Hex Reducer Brass Pipe Connector

C74-023LF - Jones Stephens C74-023LF - (62-4) 1/4 OD Brass Compression Union, Lead Free

APPROVED VENDOR REDUCER, BRASS,1/2 IN. X 3/8 IN. - Metal Pipe

Proline Series 5/8-in x 3/8-in Compression Reducing Union Fitting

Parker Hannifin 1/2 Tube OD x 3/8 MPT Brass Compression Tube Male Connector Comp x MNPT Ends, 2,200 Max psi, 13/16 Hex 8MSC6N-B - 71778005 - Penn Tool Co., Inc

30x Screw Thread Tubing Brass Straight Reducer Compression Fitting Connector 3/16 OD Tube Hydraulic Brake Lines Union 33 x 10mm - AliExpress

Brass Swagelok Tube Fitting, Reducing Union, 1/8 in. x 1/16 in

Anderson Metal 750082-0806 Tube Reducing Union 1/2 By 3/8 Inch Compression Brass: Brass Compression Fitting Unions (719852938521-2)

Brass 3/8-in COMP x 1/4-in COMP Reducing Union

2 Pack 1/2 x 3/8 Male NPT Connector Brass Compression Fitting for 1/ – compressor-source

10mm (3/8 BSP) x 15mm Brass Flared Compression Reducing Union

7/8 OD X 1/2 OD Brass Reducing Compression Union qt – Supply Shop

LTWFITTING 1/2 in. O.D. x 1/2 in. O.D. x 3/8 in. O.D. Comp Brass Compression Reducing Tee Fitting (5-Pack) HF64R88605 - The Home Depot