Product Information Material: 304 Stainless Steel Select a Product Part NumberHose IDHose OD FromHose OD To GAS2709NOS2" (50mm)2-30/64" (61.9mm)2-44/64" (67.5mm) GAS3760NOS3" (75mm)3-30/64" (86.9mm)3-46/64" (93.3mm) GAS5010NOS4" (100mm)4-40/64" (117.5mm)4-47/64" (120.3mm) GAS2334NOS1-1/2" (40mm)1-60/64" (48.8mm)2-12/64" (54.8mm) GAS2370NOS1-1/2" (40mm)2-4/64" (51.6mm)2-22/64" (58.7mm) GAS2885NOS2" (50mm)2-42/64" (66.7mm)2-54/64" (71.4mm) GAS3885NOS3" (75mm)3-47/64" (93.7mm)3-54/64" (96.4mm)