I am going to install a septic system in a new cabin at the lake. I have a small area and have an OK for a leach bed It has less footage in laterals and is confined to a 10' by 40' area. Of course the drainfield has longer laterals and covers a larger area. I am getting conflicting reports. So what is the truth. Does a drainfield last longer than a leach bed or is that just bunk. A leach bed is cheaper and that is what I want. Also if a leach bed doesn't last as long will your product help?. Steve