# Heater Block Insulation Cover Creality CRE-4004010245 for Sprite Extruders

**URL:** https://aio.lv/en/product--creality-cre-4004010245--10819356
**Data updated:** 2025-12-30 12:42 (EET)
**Category:** Other goods
**Manufacturer:** Creality
**Manufacturer code:** CRE-4004010245
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.00 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 1.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--creality-cre-4004010245--10819356

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replacement heater block insulation cover compatible with Creality Sprite extruders, model CRE-4004010245. Designed to fit over the heater block to reduce heat loss and improve thermal stability during printing. Useful for maintaining consistent extrusion temperatures, reducing filament jams, and improving print quality. Easy to install as a spare or upgrade part for maintenance and repairs.

## Long description

Heater Block Insulation Cover Creality CRE-4004010245 is a replacement silicone insulation sleeve designed for Creality Sprite direct-drive extruders. Made of non-stick silicone, it fits over the heater block to reduce heat loss and improve thermal stability during printing. The cover protects the heater block from filament oozing and helps maintain consistent extrusion temperatures for more stable print results.
Advantages
The silicone construction provides thermal insulation while resisting filament adhesion, which helps prevent clogs and reduces maintenance. Its shape is tailored for Creality Sprite extruders to ensure a precise fit that preserves heater-block performance and extends the service life of the hotend assembly.
Suitable for
Creality Ender-3 S1 (Sprite Direct Drive) series
Ender-3 S1 Plus, Ender-3 S1 Pro
Sermoon V1 / V1 Pro and Sermoon V2
CR-200B Pro and other printers using the stock Sprite hotend
Key specifications
Manufacturer: Creality
Model / MPN: CRE-4004010245
Material: Non-stick silicone
Dimensions: 23.1 × 19.1 × 17.05 mm
Compatibility: Sprite direct-drive extruders (stock hotend)
How to use
Remove the hotend cooling shroud or any coverings as required, then slide the silicone insulation cover over the heater block until it seats securely. Ensure the thermistor and heater cartridge leads remain free and unobstructed. Reassemble any removed parts and test heat-up to confirm proper fit and temperature readings before printing.
Usage recommendations
Use this insulation cover when you need improved thermal stability or when filament oozing is affecting print quality. Inspect the cover periodically for wear or degradation and replace it if torn or deformed. Do not use with damaged heater cartridges or exposed wiring.

## FAQ

### How much does the Heater Block Insulation Cover Creality CRE-4004010245 cost, and is it available for purchase?

The price is 2.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Creality products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Creality service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10819356/60131157_large.webp