This lead-free flare union is used to join 2 pipes often in air or vacuum lines. It can be connected and disconnected unlike soldered fittings. Flare
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LTWFITTING 1/2 in. OD Flare x 3/4 in. FIP Brass Adapter Fitting (5-Pack) HF4681205 - The Home Depot
Everbilt 1/4 in. OD Compression Brass Coupling Fitting 801800 - The Home Depot
These durable brass flare caps fit on flared tubing and are perfect for higher pressure applications. They are lead-free and made with
Everbilt 1/4 in. Flare Brass Cap Fitting 801519 - The Home Depot
LTWFITTING 1/4 in. OD Flare Brass Coupling Fitting (5-Pack) HF42405 - The Home Depot
Everbilt 1/2 in. Flare Brass Coupling Fitting 801279 - The Home Depot
Everbilt 1/4 in. OD Compression x 3/8 in. Flare Brass Adapter Fitting 800779 - The Home Depot
Flare swivels can be used for high pressure water applications. They are made of durable, corrosion resistant and lead-free brass. Fittings conform to
Everbilt 3/8 in. Flare Brass Coupling Fitting 801259 - The Home Depot
Everbilt 1/2 in. Flare Brass Coupling Fitting 801279 - The Home Depot