Air Filter for the Kobra S1/S1 Combo
Wiper nozzle for Kobra S1/S1 Combo
8-color hub for ACE Pro/Kobra 3 Combo/V2 Combo/Max Combo/S1 Combo
3D-effect plate (octagon + diamond) for the Kobra S1/S1 Combo
3D-effect plate (Phantom + sphere) for the Kobra S1/S1 Combo
Quick Release Hotend with 0.4mm Nozzle for Kobra S1/S1 Combo
8-color hub for ACE Pro/Kobra 3 Combo/V2 Combo/Max Combo/S1 Combo





