Noctua Second Fan Upgrade Kit for NH-U12S Redux CoolerStore/Hardware/CPU's/WorkstationSKU NA-FK1 Redux$25.00Quantity:1 Add More Add to BagGo to CheckoutProduct DetailsNoctua Second Fan Upgrade Kit for NH-U12S Redux CoolerShow MoreSave this product for later Favorite Favorited View FavoritesHave questions? Message UsNoctua Second Fan Upgrade Kit for NH-U12S Redux CoolerStore/Hardware/CPU's/Workstation