A-100N Pump Tube Assembly - 7/16 Inch O.D. - Flex-A-Prene fitting-connection_Slip The PVC brushes work well

The PVC brushes work well on most surfaces except tile

< The motor specifications will work with Hayward SPX1600Z1M

water balance with Langelier Index

They can also be used to test drains

A-100N Pump Tube Assembly - 7/16 Inch O.D. - Flex-A-Prene fitting-connection_Slip The PVC brushes work wellThis 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