Home / 3D Printers / Addons / 120Z V3 To V4 Upgrade – Full 120Z V3 To V4 Upgrade – Full2,200.00 $ Out of stock SKU: MODIX-FULL-UPGRADE-120Z Categories: Addons, BIG-120Z, Upgrade Related products Casters 150.00 $ Add to cart Active Air FIlter 1,350.00 $ Add to cart Z Rails Upgrade Add-on 900.00 $ Add to cart Griffin Spare hot-end 180.00 $ Add to cart