Attributes

Brand	-
Category	3D Printing Accessories / Hot End and Nozzle
Origin	-
Material	Aluminum Alloy 6061
Compatibility	MakerBot Replicator 2X Print Heads
Operating Temperature	Up to 250°C
Nozzle Thread Size	M6 x 1mm
Heater Cartridge Voltage	12V DC
Product Weight	42 grams
Block Dimensions	20mm x 20mm x 12mm
Surface Finish	Hard Anodized
Temperature Sensor	NTC Thermistor Included
Package Contents	Heating Block, Thermistor, Mounting Screws

5 reviews

Anonymous

Mar 26, 2026

Rating: 5/5

Stable Printing

No more temperature fluctuations. This block distributes heat evenly across the nozzle. Highly recommend for older machines.

Anonymous

Mar 16, 2026

Rating: 5/5

Exact Replacement

Fit my MakerBot perfectly. The heating is consistent and my prints have improved significantly since swapping out the old block.

Anonymous

Feb 11, 2026

Rating: 5/5

Great Value

Cheaper than OEM parts but works just as well. The aluminum quality feels durable and sturdy.

Anonymous

Feb 10, 2026

Rating: 4/5

Solid Build

Aluminum feels durable and the anodized finish looks professional. Took off one star because instructions could be clearer.

Anonymous

Jan 30, 2026

Rating: 4/5

Good Quality

Heats up fast and holds temperature well. Installation was straightforward but required careful alignment of the thermistor.

5 FAQ

Q: How long does shipping usually take?

A: Standard shipping typically takes 3 to 5 business days within the continental US. Expedited options are available at checkout.

Q: Will this fit the original MakerBot Replicator?

A: Yes, this heating block is designed to be compatible with the original MakerBot Replicator and Replicator 2X print heads.

Q: Does it include the heater cartridge?

A: No, this package includes the heating block and thermistor. The heater cartridge is sold separately or can be reused from your old assembly.

Q: What is the maximum safe temperature for this block?

A: The block is rated for continuous operation up to 250°C, which is suitable for PLA, ABS, and similar filaments.

Q: Is the thermistor pre-installed in the block?

A: The thermistor is included in the package but needs to be inserted and secured into the heating block during installation.

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