A
Anonymous
Mar 09, 2026
Rating: 4/5
Good Protection
Works well but feels a bit tight during installation. Once on, it stays put.
Description
Bambu Lab H2D hotend silicone sock and nozzle heater block insulation cover, high-temperature resistant for 3D printers
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | High-Temperature Resistant Silicone |
| Compatibility | Bambu Lab H2D Hotend System |
| Maximum Temperature | 300°C (572°F) |
| Color | Red |
| Item Weight | 15 Grams |
| Package Contents | 1 x Silicone Hotend Sleeve |
| Brand | Bambu Lab |
| Manufacturer Part Number | H2D-SLEEVE-001 |
| Primary Function | Thermal Insulation and Safety |
| Durability | Tear and Wear Resistant |
5 reviews
A
Anonymous
Feb 24, 2026
Rating: 5/5
Essential Safety Upgrade
Keeps the heat where it belongs. My chamber temps are more stable now.
A
Anonymous
Jan 24, 2026
Rating: 3/5
Discolors Quickly
Functionally fine but turns brown after a few weeks of high temp printing.
A
Anonymous
Jan 24, 2026
Rating: 5/5
Easy Install
Took me less than 2 minutes to swap out the old one. Highly recommend.
A
Anonymous
Jan 22, 2026
Rating: 5/5
Perfect Fit
Slides on easily and provides excellent coverage for the heater block.
5 FAQ
Q: What is the maximum temperature rating?
A: It is rated for continuous use up to 300°C.
Q: How often should I replace this sleeve?
A: We recommend inspecting it every 6 months for cracks or wear.
Q: Does this interfere with the part cooling fan?
A: No, it is designed to fit within the standard shroud clearance.
Q: Do I need to remove the heater block to install?
A: No, you can slide it over the nozzle and block assembly.
Q: Is this compatible with the X1 Carbon?
A: Yes, if you are using the H2D hotend upgrade.
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