These are used PST 95's low pressure. They were just hydroed and are in good shape. Need to sell since the artificial hips need to last. These have a DR manifold with isolator and I am not sure if they are highland bands or not but they are the heavier duty bands. This is the second hydro since orignal so they are ten years old. The last five years only fresh water in the caves and only forty dives on them. No high pressure fills only filled to 3000 psi. Pictures available. I have not put them back together since picked up from hydro two days ago. Asking price of 500 plus shipping to your area. Located in Southwest Ohio. Paypal accepted.