This is a Blue-White A1-7T Pump Tube Assembly made of flex-a-prene and is 7/16 inch O.D. This replacement tube is designed to fit the Blue-White FlexFlo A-100N peristaltic pumps. You can use the model number located on the side of the A-100N pump to select the proper size replacement tube.
This is the new style tubes and can be installed on the new style pump heads (after 2015). To install on the old style pump heads, you will need Retro-Fit Kit #72000-550 plus the tubes.
