Contiguous US: free shipping over $35Stock and timing confirmed before paymentUltraline 3D · supplier-reported capacity

AMS 2 Pro · Enclosed · 120 °C bed

Filament for the Bambu Lab H2D

The enclosed dual-nozzle machine, with a 350 °C hotend and a 120 °C bed. Nothing in our range comes close to those limits, so every material is a temperature question answered before you start.

FilamentBay spools beside an enclosed desktop 3D printer
FeederAMS 2 Pro
ChamberEnclosed
Max nozzle350 °C
Max bed120 °C
Feeds from AMS11 materials
External holder9 materials

Printer limits from Bambu Lab's published specification, read 2026-09-06. Material counts are derived from those limits, not from a list we keep by hand.

Does the spool fit?

DimensionFilamentBay 1 kg spoolAMS 2 Pro acceptsFits
Width65 mm50–68 mmYes
Outer diameter200 mm197–202 mmYes
Hub (inner diameter)54 mmNot publishedNot published
Spool materialPlasticPlastic recommendedYes
Empty weight160 g——

Bambu Lab's wording: “Spool Dimension / Width: 50 mm-68 mm / Diameter: 197 mm-202 mm” Source. Where a figure is not published we say so rather than guess.

Every material, and where it goes

MaterialNozzleBedOn the H2DWhy
ABA 250–270 °C 80–100 °C External holder Use the external spool holder. Feeder suitability is not established for this material.
ABS 250–270 °C 80–100 °C AMS 2 Pro Nozzle 250–270 °C, bed 80–100 °C.
ASA 250–270 °C 90–110 °C AMS 2 Pro Nozzle 250–270 °C, bed 90–110 °C.
CF 260–280 °C 100–110 °C External holder Use the external spool holder. Feeder suitability is not established for this material.
ESD 260–280 °C 100–110 °C External holder Use the external spool holder. Feeder suitability is not established for this material.
PETG Glitter 240–260 °C 60–70 °C AMS 2 Pro Nozzle 240–260 °C, bed 60–70 °C.
PLA Matte 200–230 °C 50–65 °C AMS 2 Pro Nozzle 200–230 °C, bed 50–65 °C.
PC 260–280 °C 100–110 °C AMS 2 Pro Nozzle 260–280 °C, bed 100–110 °C.
PCTG 260–280 °C 100–110 °C AMS 2 Pro Nozzle 260–280 °C, bed 100–110 °C.
PETG 240–260 °C 60–70 °C AMS 2 Pro Nozzle 240–260 °C, bed 60–70 °C.
PLA 200–240 °C 50–65 °C AMS 2 Pro Nozzle 200–240 °C, bed 50–65 °C.
PLA+ 200–240 °C 50–65 °C AMS 2 Pro Nozzle 200–240 °C, bed 50–65 °C.
PLA Silk 200–230 °C 50–65 °C AMS 2 Pro Nozzle 200–230 °C, bed 50–65 °C.
TPU 72D 220–240 °C 30–60 °C External holder Bambu advises against flexible material in the AMS 2 Pro.
TPU 85A 220–240 °C 30–60 °C External holder Bambu advises against flexible material in the AMS 2 Pro.
TPU 90A 220–240 °C 30–60 °C External holder Bambu advises against flexible material in the AMS 2 Pro.
TPU 95A 220–240 °C 30–60 °C External holder Bambu advises against flexible material in the AMS 2 Pro.
TPU 98A 220–240 °C 30–60 °C External holder Bambu advises against flexible material in the AMS 2 Pro.
PETG Transparent 240–260 °C 60–70 °C AMS 2 Pro Nozzle 240–260 °C, bed 60–70 °C.
PLA Wood 200–230 °C 50–65 °C External holder Use the external spool holder. Feeder suitability is not established for this material.

On flexible material, Bambu Lab's own wording: “Avoid using AMS to print flexible materials, including TPU, TPE, or absorbent PVA, as they may get stuck inside the AMS feed tube during printing.” Source

Worth knowing before you order

  • Dual nozzles make a rigid material plus flexible TPU a practical combination, with the TPU on the external holder.
  • Composites wear nozzles and PTFE. Use hardened steel and check the feed path regularly.
  • The AMS 2 Pro takes the same 50–68 mm × 197–202 mm spool as the original AMS.

Profiles, not guesswork

The settings hub identifies generated starting values, target machines and unsupported material mappings. A preset is not validation on this printer; review the target and calibrate temperature, flow and retraction before a production part.

Shipped from the US

Stock, destination charges and shipment timing are confirmed before payment. The published contiguous-US offer applies above $35; see the shipping policy for conditions. Unopened-spool returns use the 30-day policy. Any 4 spools take 12% off, mixed however you like.

Start a mixed order

Bambu Lab H2D filament questions

Do FilamentBay spools fit the Bambu Lab H2D?
Yes. The H2D uses the AMS 2 Pro, which Bambu Lab publishes as taking spools 50–68 mm wide at 197–202 mm outer diameter. Our 1 kg spool measures 65 × 200 mm with a 54 mm hub, in injection-moulded plastic rather than cardboard.
Can I print flexible TPU on the H2D?
From the external spool holder, yes. For the full-size AMS Bambu Lab advises against flexible material in general, so all five of our TPU grades belong on the external holder on this machine, 72D included.
What is the hottest bed the H2D reaches?
120 °C, with a 350 °C nozzle, per Bambu Lab's published specification. Every material we make sits inside that window.
Does the H2D enclosure change what I can print?
Yes, and it is the main reason to own an enclosed machine. ABS and ABA need the chamber heat or large parts crack and lift as they cool. PC and PCTG benefit from it on wide flat parts.
Do you have Bambu Studio profiles?
See the settings hub for each material and format. Some files are starting presets with a different target machine, some are manual worksheets, and unconfirmed polymer mappings are withdrawn. No universal import or printer validation is claimed.
Do 3 kg and 5 kg spools work on the H2D?
Not in the AMS 2 Pro: they are wider and larger than the published window. Print them from an external holder, or re-spool onto an empty 1 kg spool.