selling a 2 year old Tunze Osmolator 3155, still works flawless, i decided to use my apex for top offs, i dont have the magnet holders anymore, i couldent use them where i had to mount the sensors and have lost them, it uses the old bracket mounts. can ship it today if payment is received before the post office closes it will ship usps priority, Pm me a number for pics and more details
this is listed on another forum as well
this is listed on another forum as well

