Compression Coupling | Cross | Hex Reducer Bushings | Reducing Female Adatper | Socket Weld Flanges | Weldneck Flanges | Compression | 1/4" x 1/8" | 1" x 3/8" | 2-1/2" x 1" | 2" x 1" | 4" x 1-1/2" | 4"