1-Pack Three Layers Filter Cottons with Fan Adapter Bracket for 3D Printer Enclosure Tent with 70mm Cooling Fan Ventilation System use

Smart Control 3-Layer Ventilation Filter Kit with High Efficiency 5000RPM Exhaust Fan and 1.5M Exhaust Pipe for 3D Printer Enclosure Tent Cover DIY, Laser Engraver Enclosure

3D Printer Enclosure with 3-Layers Filter Adjustable Speed Ventilation Fan Fireproof Constant Temperature Dustproof Tent Cover Compatible with Ender 3 V2/ Pro/Ender 3 S1 / Ender 3 V2 Neo/Ender 5 S1

2pcs Aluminum 5mm Bore 2GT Pulley 60 Tooth + 2pcs GT2 20T Timing Belt Synchronous Wheel +2pcs 200mm Closed Loop Rubber Belt for 6mm Width Belt 3D Printer CNC Machine