Printer Filament Guide

Best Filament for the Anycubic Kobra 2 Pro

The budget single-color speed bed-slinger: fast PLA/PETG at a low price, capped at 260°C.

Last updated: June 2026

The Kobra 2 Pro is the value pick of the older Kobra 2 generation, an open-frame bed-slinger built for fast single-color printing. It runs a direct-drive dual-gear extruder, LeviQ 2.0 auto-leveling, and a 500mm/s top speed with a 7000rpm part fan. There's no multicolor path and no ACE Pro support; this is a straightforward, affordable PLA/PETG workhorse.

What the Anycubic Kobra 2 Pro prints well

Recommended materials for this printer:

PLA PLA+ PETG TPU

No enclosure, so ABS, ASA, PC and nylon will warp and crack. Stick to PLA, PLA+, PETG and TPU for reliable prints. Carbon- and glass-fibre composites also need a hardened nozzle first.

Cheapest filament for the Anycubic Kobra 2 Pro right now
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Filament-wise, the 260°C hotend is the defining limit. PLA, PETG and TPU are the comfortable range, and TPU benefits from the direct drive. ABS and ASA technically print but warp badly on an open frame, and 260°C rules out PC and high-temp PA entirely. The brass nozzle means abrasive composites need a hardened swap and run near the temperature ceiling.

Anycubic Kobra 2 Pro specs that affect filament

Build volume
220 × 220 × 250 mm
Enclosure
Open frame
Heated chamber
No
Extruder
Direct drive (dual-gear)
Max hotend temp
260°C
Stock nozzle
0.4 mm brass
Abrasive-ready (CF/GF)
Needs hardened nozzle
Multi-material
Single colour

Best for a first printer or a cheap, fast PLA/PETG machine where multicolor and engineering materials aren't on the menu. If you want 300°C, multicolor, or an enclosure, the newer Kobra 3 and Kobra S1 are the upgrades.

Filament notes for the Anycubic Kobra 2 Pro

  • PLA and PETG are the core use case, fast and reliable at up to 500mm/s.
  • TPU prints well via the direct-drive dual-gear extruder; keep it slow for soft grades.
  • 260°C hotend caps it: no PC, no high-temp PA, since these are out of reach.
  • ABS/ASA print but warp on the open frame; small parts only, ideally with an enclosure.
  • Brass nozzle is not abrasive-rated, so swap to hardened steel for any CF/GF, and you'll be near the 260°C limit.
  • No ACE Pro / multicolor support; this is a single-color machine.
  • Dry PETG and TPU separately; there's no integrated drying box like the ACE-equipped models.
How SpoolHound tracks prices

The deals above are filtered to the materials the Anycubic Kobra 2 Pro handles, aggregated from multiple retailers daily and normalised to cost per kg, so the cheapest in-stock option is always on top. Prices refresh every 24 hours and are region-aware, so switch your region in the nav. Click through to the retailer to confirm the live checkout price.

Frequently Asked Questions

Does the Kobra 2 Pro support multicolor printing?
No. It has no ACE Pro support or multi-material unit, so it's a single-color printer. For multicolor in the Anycubic lineup, you need a Kobra 3, Kobra 3 Max, or Kobra S1 with the ACE Pro.
What filaments can the Kobra 2 Pro print?
PLA, PETG and TPU are the comfortable range. The 260°C hotend means PC and high-temp PA are out of reach, and ABS/ASA warp on the open frame. It's best treated as a fast PLA/PETG machine.
How hot does the Kobra 2 Pro get?
The hotend tops out at 260°C, lower than the 300°C Kobra 3 and 320°C Kobra S1. That's fine for everyday materials but rules out the engineering filaments that need higher temperatures.
Can the Kobra 2 Pro print carbon-fiber filament?
Only with a hardened steel nozzle swap, and even then the 260°C ceiling limits you, since many CF blends print better hotter. The stock brass nozzle will wear out fast on abrasives. For composites, a higher-temp machine like the Kobra S1 is a better fit.

Different printer? See filament by printer for the rest of the lineup, or browse cheapest filament by material.