I have a Quantum Nyos 220 that id like to sell. Skimmer was used for roughly a year on a 450 gallon system. Performed very well on such a large tank. I gave it a vinegar bath so it's clean, all packed and ready to go. I would like 450, ill pay shipping.
Here are some Pics
Here is a pic of the needlewheel with the venturi removed.
Here is a view of the collection cup
Here are some Pics
Here is a pic of the needlewheel with the venturi removed.
Here is a view of the collection cup