Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatible Model	Creality Ender-3 V3 SE
Material	High-Temperature Resistant Silicone
Color	Red
Function	Thermal Insulation and Heat Retention
Installation Type	Snap-on Fit
Temperature Resistance	Up to 260°C (500°F)
Package Contents	1 x Silicone Sock, 1 x Cleaning Cloth
Weight	15 grams
Durability	Tear-resistant and Long-lasting
Brand Compatibility	Designed for Creality Hotends

6 reviews

Anonymous

Mar 29, 2026

Rating: 3/5

Decent but tight fit

The product works as described, but it was quite difficult to slide onto the heater block initially. Once on, it stays put, but be careful not to tear it during installation.

Anonymous

Mar 25, 2026

Rating: 5/5

Solved my cooling issues

My printer was struggling to maintain temps in a drafty room. This insulation cover fixed the problem immediately. No more temperature fluctuations on the display.

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect fit for my Ender-3 V3 SE

This silicone sleeve fits snugly on the heater block. It has significantly improved my temperature stability during long prints. Highly recommended for anyone looking to upgrade their stock setup.

Anonymous

Mar 21, 2026

Rating: 5/5

Great quality silicone

The silicone feels thick and robust compared to cheaper alternatives I've tried. It hasn't shown any signs of wear after two weeks of daily printing. Excellent product.

Anonymous

Mar 06, 2026

Rating: 4/5

Good value, easy install

Installation took less than a minute. The material feels durable and high quality. I deducted one star only because the color is slightly darker than shown in the pictures, but functionally it works great.

Anonymous

Mar 06, 2026

Rating: 5/5

Essential accessory

If you print with PLA or PETG, this is a must-have. It helps maintain consistent nozzle temperatures and protects against accidental burns. Very happy with this purchase.

5 FAQ

Q: Can this withstand ABS printing temperatures?

A: Yes, the silicone is rated up to 260°C, which is sufficient for ABS, PLA, PETG, and TPU filaments commonly used on this printer.

Q: How often should I replace the silicone sleeve?

A: Under normal usage, the sleeve can last indefinitely. You should only replace it if you notice tears, significant deformation, or if it becomes brittle over time.

Q: Do I need to remove the fan shroud to install this?

A: In most cases, no. The sleeve is designed to slip on from the bottom. However, if your fan shroud is very bulky, you might need to loosen it slightly for easier access.

Q: Does this come with thermal paste?

A: No, this package contains only the silicone insulation sleeve and a cleaning cloth. Thermal paste is not required for installing the sleeve itself.

Q: Is this compatible with the original Ender-3 Pro?

A: No, this sleeve is specifically designed for the Ender-3 V3 SE hotend geometry. The dimensions differ from the Ender-3 Pro model.

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