FLARE ADAPTER 3/8"X1/2"

Derale Pipe Fitting 98452; Adapter Brass 1/2 in. NPT male to 3/8 in. NPT female

1/2"-20 Inverted Flare Male to 1/8" NPT Female Adapter Fitting

ZNDAW R410A Adapter for Mini Split System, 5/16 Female to 1/4 Male Flare...

458766 1/2 In. x 3/8 In. Brass Female Flare Adapter

458837 3/8 In. x 1/4 In. Brass Male Flare Adapter

Inverted Flare Fitting-Brass Elbow-Male- 3/8 x 1/4 In.

458757 3/8 In. x 1/2 In. Brass Female Flare Adapter