Mellow NF CTD-CR10 Heat Break All Metal Bi-metal Throat Copper & Titanium For Ender 3 V2 Ender 5 CR-10S Pro Hotend Mellow NF CTD-CR10 Heat Break All Metal Bi-metal Throat Copper & Titanium For Ender 3 V2 Ender 5 CR-10S Pro Hotend. Sale price : $19.20 Category : Computer & Office