Based on this product's specifications, here are some alternatives and similar models
3D printing filament Flashforge PAHT Carbon Fiber 1.75 mm 500 g
Summary description:
Flashforge PAHT Carbon Fiber 3D printing filament, 1.75 mm diameter, 500 g spool. Reinforced polyamide high‑temperature (PAHT) compound with carbon fiber filler for increased stiffness, dimensional stability and heat resistance. Suitable for functional parts, mechanical components and prototypes requiring strength and thermal durability. For printers accepting 1.75 mm filament.