4AN Female Swivel to 3AN Male Flare Reducer Fitting 4AN Female to 3AN Male
4AN Female Swivel to 3AN Male Flare Reducer Fitting Adapter Aluminum Black. Size: AN4 (7/16×20 UNF) female Swivel Inlet / AN3 (3/8×24 UNF) male outlet. Manufactured from lightweight 6061-T6 aluminum; Anodized finish for strength, durability and anti-corrosion.