Camlock Coupling, Coupling Fitting, 4 in Connection Size 1, Connection Type 1: Type D, 4 in Connection Size 2, Connection Type 2: FNPT, Type D|FNPT Connection, Aluminum, Material Construction: Aluminum, 3.6 in ID x 6.56 in OD x 3.9 in L
Camlock Coupling, Coupling Fitting, 4 in Connection Size 1, Connection Type 1: Type D, 4 in Connection Size 2, Connection Type 2: FNPT, Type D|FNPT Connection, Aluminum, Material Construction: Aluminum, 3.6 in ID x 6.56 in OD x 3.9 in L
