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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Bambu Lab Hotend for A1 / A1 Mini - 0.4mm Stainless Steel NozzleKeep your printer running smoothly with the genuine Bambu Lab 0. 4mm Stainless Steel Hotend for the A1 and A1 Mini. Designed as the perfect direct replacement stock hotend, this 0. 4mm nozzle strikes the ultimate balance between print speed and surface resolution, making it your go to choice for everyday 3D printing projects. Stainless steel offers excellent thermal conductivity and a smooth internal filament path, ensuring consistent extrusion for
Keep your printer running smoothly with the genuine Bambu Lab 0.4mm Stainless Steel Hotend for the A1 and A1 Mini. Designed as the perfect direct-replacement stock hotend, this 0.4mm nozzle strikes the ultimate balance between print speed and surface resolution, making it your go-to choice for everyday 3D printing projects.
Stainless steel offers excellent thermal conductivity and a smooth internal filament path, ensuring consistent extrusion for all your standard materials. Plus, thanks to the A1 series' innovative quick-swap design, replacing your hotend takes just seconds—no tools or wire clipping required!
Features
- The Perfect Balance: The 0.4mm diameter is the industry standard for a reason. It provides excellent dimensional accuracy and fine details without sacrificing print speed.
- Everyday Reliability: Stainless steel is the ideal material for smooth, consistent extrusion of standard, non-abrasive filaments.
- Quick-Swap Design: Magnetically clips into the A1/A1 Mini toolhead, allowing you to swap nozzles in under a minute without touching fragile heater wires.
Perfect For
- Toys, figurines, and miniatures
- Everyday household prints and organizers
- Rapid prototyping and mechanical parts
- Smooth decorative objects
Filament Compatibility & Warnings
- Recommended Filaments: This stainless steel nozzle is perfect for standard materials like PLA, PETG, TPU, ABS, and PVA.
- Not for Abrasives: Do NOT use this stainless steel nozzle for abrasive materials like Carbon Fiber (PLA-CF, PETG-CF), Glass Fiber, or Glow-in-the-Dark filaments. Abrasives will quickly ruin a stainless steel nozzle. (If you plan to print abrasives, please upgrade to our Hardened Steel Hotend instead).
Specifications
| Feature | Specification |
| Product | Quick-Swap Hotend Assembly |
| Nozzle Material | Stainless Steel |
| Nozzle Diameter | 0.4 mm |
| Compatibility | Bambu Lab A1, Bambu Lab A1 Mini |
What's in the Box
- 1 × Bambu Lab Hotend with Stainless Steel Nozzle (0.4mm)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1867 reviews
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Product Reviews
★★★★★ 5
Great sleeping bag
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
Great size for my 10 year old son. Nice and long. The material is soft and warm. The zipper zips fast. There is like a hoodie on the top to go over your head to keep you warm.
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Reviewed in the United States on April 29, 2026
★★★★★ 4
Great for school trips and camping
Color: Sunburst Orange, Style: Everyday 3 Season 50-80° F, Color: Sunburst Orange, Style: Everyday 3 Season 50-80° F
My daughter went on a school camp trip and needed a sleeping bag, so I decided to get this one. I chose the adult size instead of the kids’ version so we can use it in the future too. It turned out to be a great choice — it’s roomy and comfortable, and even I fit inside easily.
The material feels soft and pleasant to the touch, and the zipper works smoothly without getting stuck. It keeps you warm at night but doesn’t feel too hot, which is perfect for cool-weather camping. I did notice that along the edges there’s a section without insulation for quite a bit of distance — not a big issue, but something to be aware of. I tried to show this part in my video.
The color is bright and cheerful, exactly as shown in the pictures. Overall, I’m very happy with this purchase — it’s lightweight, cozy, and easy to use. The only challenge is rolling it up and fitting it back into the carrying bag. Even for me, it took some effort since the sleeping bag is quite bulky. The material seems sturdy and well-made, but we’ve only used it once, so time will tell about its durability. Maybe the manufacturer could improve that part in the future. Still, it’s a great option for school trips, camping, and sleepovers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
★★★★★ 5
Warm, comfortable, and great value for the price
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
I bought this sleeping bag for my son on a recent camping trip, and it performed surprisingly well. It warms up quickly once you’re inside, and the material feels soft and comfortable against the skin. The zipper runs smoothly and doesn’t get stuck easily, which is a big plus.
It’s lightweight and packs down small, so it’s easy to carry and doesn’t take much space in his backpack.
However, It’s not warm enough for very cold nights below the temperature rating, so if you’re camping in winter, you may need an extra blanket or liner.
Overall, for the price, this sleeping bag is an excellent buy—comfortable, warm, and very practical. I would like to give five stars.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
Easy travel sleeping bag!
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
Bought this for my son for his 5th grade camp, it was perfect, light enough for him to handle and warm enough at night!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
it’s great quality for the price, and I would definitely recommend it
Color: Blossom Pink, Style: Everyday 3 Season 50-80° F
I’m very impressed with this sleeping bag! It’s incredibly comfortable, warm, and lightweight, making it perfect for camping trips and sleepovers. The material feels soft on the inside but durable on the outside, and the zipper works smoothly without snagging.
It kept me warm throughout the night without feeling too heavy, and it rolls up easily for storage and travel. Overall, it’s great quality for the price, and I would definitely recommend it to anyone looking for a reliable and cozy sleeping bag.
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Reviewed in the United States on February 26, 2026
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