Onilu Brass Flare Union 1/2 Flare X 1/2 with Nut

Anderson Metals - 54048-0808 Brass Tube Fitting, Half-Union, 1/2 Flare x 1/2 Male Pipe: : Industrial & Scientific

Shop Brass Flare Union Couplings - URI

Half union for connecting and disconnecting two tubes more easily than with a coupling 45-degree flare head tube connection on one side and a male NPT

Anderson Metals - 54048-0808 Brass Tube Fitting, Half-Union, 1/2 Flare x 1/2 Male Pipe

Everbilt 1/2 in. Flare Brass Coupling Fitting 801279 - The Home Depot

Half union for connecting and disconnecting two tubes more easily than with a coupling. 45-degree flare head tube connection on one side and a male

Brass Flare Half-Union 1/2 NPT Male x 1/2 OD SAE 45 Degree Flared Tube Fitting, 1pc

LTWFITTING 1/2 in. OD x 1/4 in. OD Flare Brass Reducing Coupling Fitting (5-Pack) HF42R8405 - The Home Depot

LTWFITTING 1/2 in. OD Flare x 1/2 in. FIP Brass Adapter Fitting (5-Pack) HF468805 - The Home Depot

Onilu Brass Union 5/8 Flare X 5/8 Flare Brass

JUWO 1/2 Flare x 1/2 Flare Brass Tube Fitting for Propane, LP and Natural Gas, Fuel, Plumbing, Union (2-Pack) : Industrial & Scientific

LASCO 17-6789 1/2-Inch Female Flare by 1/2-Inch Male Pipe Thread Brass Adapter - Pipe Fittings

Brass Flare Nut - short 1/2