Home / 3D Printers / Addons / 120Z V3 To V4 Upgrade – Full View cart “Duet2 WiFi 32-bit controller” has been added to your cart. 120Z V3 To V4 Upgrade – Full2,200.00 $ 120Z V3 To V4 Upgrade - Full quantity Add to cart SKU: MODIX-FULL-UPGRADE-120Z Categories: Addons, BIG-120Z, Upgrade Related products Casters 120.00 $ Add to cart Griffin High Resolution Hotend kit 110.00 $ Add to cart Tilt Screen & Emergency Button 200.00 $ Add to cart Large Spool Mounting Shelf 300.00 $ Add to cart