I have used this discharge hose 5 times to pump out a septic system. It already has a hole in it because the walls of it are too thin. Am quite certain that the hole was rubbed in it by the concrete septic tank even though it was never exposed to a lot of drag against the tank while being lowered. I would not recommend this product.
Joseph Does Not Recommend This Product
I'm sorry to hear of the problems you experienced with your Wayne 66000-WYN1 - 1 1/2" Discharge Hose Kit. Unfortunately, using this hose in a sewage application is not the intended application as these hoses are designed strictly for moving clear/rain water.
As such, there really is nothing that we can do for you. We would suggest either using PVC pipe or PVC Lay-Flat hose. If you have any questions, please let us know.
Sorry to hear about the issues you experienced with your WAYNE 66000-WYN1 Discharge Hose. Like Jim stated, the normal application for the discharge hose, includes pumping clear/rain water. I'd like to hear more about your specific usage case, please email me directly, at firstname.lastname@example.org.