Comparison : Item # 3012-0150-100, 1-1/2" I.D.
3012 PVC FDA 3-A Liquid Suction Hose - SΩ
Item # 3012-0200-100, 2" I.D.
3012 PVC FDA 3-A Liquid Suction Hose - SΩ
Item # 3012-0300-100, 3" I.D.
3012 PVC FDA 3-A Liquid Suction Hose - SΩ
Item # 3012-0400-100, 4" I.D.
3012 PVC FDA 3-A Liquid Suction Hose - SΩ
Item # 3012-0500-100, 5" I.D.
3012 PVC FDA 3-A Liquid Suction Hose - SΩ