Skip to main content
Home / Other Machinery & Hardware (New) / Mellow High-Flow H2D Hotend for Bambu Lab A1/A1 Mini Series 3D Printer Accessories

Attributes

Brand -
Category Hardware & Tools / Other Machinery & Hardware (New)
Origin -
Compatible Printer Models Bambu Lab A1, A1 Mini
Nozzle Diameter Options 0.4mm, 0.6mm, 0.8mm
Maximum Operating Temperature 300°C
Heater Cartridge Voltage 24V
Thermistor Type NTC 100K
Material Construction Hardened Steel Nozzle, Aluminum Heater Block
Flow Rate Improvement Up to 2x standard flow
Filament Compatibility PLA, PETG, TPU, ABS, ASA, PC
Installation Difficulty Moderate (Requires basic tools)
Package Contents 1x Hotend Assembly, 1x Silicone Sock, 1x Installation Guide

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Perfect upgrade for speed printing

Installed this on my A1 Mini and the difference is night and day. I can now print at 300mm/s without losing quality. The temperature stability is excellent even at high speeds.

A

Anonymous

Mar 23, 2026

Rating: 4/5

Faster prints, slightly louder fan

My print times have decreased significantly. The only downside is that the part cooling fan seems to work harder and is slightly louder, but the trade-off is worth it for the speed.

A

Anonymous

Mar 21, 2026

Rating: 4/5

Great performance, tricky install

The hotend works flawlessly once installed. However, the installation took me about 45 minutes as the wiring connector was a bit tight. Make sure you have good lighting and patience.

A

Anonymous

Mar 14, 2026

Rating: 3/5

Good but requires tuning

It prints well, but I had to recalibrate my pressure advance and flow rate settings. It's not a direct plug-and-play if you want perfect results immediately. Read the manual carefully.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Solid build quality

The machining on the heater block is precise. Fits perfectly into the A1 carriage. The included silicone sock fits snugly and helps maintain consistent temps during cooling fan cycles.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Handles abrasive filaments well

I've been running carbon fiber filled PLA through this for two weeks now. No clogs, no wear visible on the nozzle yet. Highly recommended for engineering materials.

5 FAQ

Q: What is the warranty period for this accessory?

A: This product comes with a 6-month manufacturer warranty covering defects in materials and workmanship. Damage caused by improper installation or overheating is not covered.

Q: Does the package include the heatbreak tube?

A: Yes, the hotend assembly is fully integrated and includes the heatbreak tube, heater block, thermistor, heater cartridge, and nozzle. It is ready to install as a complete unit.

Q: Is this compatible with the original Bambu Lab X1 Carbon?

A: No, this H2D hotend is specifically designed for the Bambu Lab A1 and A1 Mini series. The mounting geometry and electrical connectors differ from the X1 series.

Q: Can I use this with standard brass nozzles or only hardened steel?

A: The assembly comes with a hardened steel nozzle. While you can technically swap to brass nozzles if they fit the thread pattern, the high-flow design is optimized for the included hardened nozzle.

Q: Do I need to update the firmware after installing this?

A: Firmware updates are not strictly required, but we recommend updating to the latest version to ensure optimal thermal management algorithms are active for high-flow operations.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Car Tire Stone Removal Hook - Portable Multi-function Tool for Cleaning Gravel from Tire Treads

Car Tire Stone Removal Hook - Portable Multi-function Tool for Cleaning Gravel from Tire Treads

$7.00

Imported TRANS Gearbox Eccentric Bearing 614 59 7187 616 0608 11-15 11 YSX

Imported TRANS Gearbox Eccentric Bearing 614 59 7187 616 0608 11-15 11 YSX

$183.00

Sichuan Rongxian Earthware Minfeng Wine Jar, Home Pottery with Porcelain Liner, 600-Jin Unglazed Sealed Fermentation Vessel for Homemade Liquor

Sichuan Rongxian Earthware Minfeng Wine Jar, Home Pottery with Porcelain Liner, 600-Jin Unglazed Sealed Fermentation Vessel for Homemade Liquor

$901.00

Garlic Drum Sorting Machine - Single-Clove Garlic Grading Separator and Onion Sizing Sorter - Factory Direct Sales

Garlic Drum Sorting Machine - Single-Clove Garlic Grading Separator and Onion Sizing Sorter - Factory Direct Sales

$38,080.00

Aizaofang Food-Grade Soft Silicone Handmade Soap Mold Korean Rectangular 3D Tree Shadow Silicone Mold

Aizaofang Food-Grade Soft Silicone Handmade Soap Mold Korean Rectangular 3D Tree Shadow Silicone Mold

$23.00

JMC Yusheng & Yuhu Parts – Crankshaft Position Sensor, Signal Sensor, Original Equipment

JMC Yusheng & Yuhu Parts – Crankshaft Position Sensor, Signal Sensor, Original Equipment

$95.00

[10% Off for 2 Items] Calligraphy Wool Felt Mat - Double-Sided Painted Practice Pad for Students, Bulk Wholesale, Includes Arm Rest and Four Treasures of the Study Set

[10% Off for 2 Items] Calligraphy Wool Felt Mat - Double-Sided Painted Practice Pad for Students, Bulk Wholesale, Includes Arm Rest and Four Treasures of the Study Set

$6.63

Leak-Proof Retainer Case with Double-Layer Filter for Braces, Aligners, and Dentures - Portable Cleaning and Soaking Box

Leak-Proof Retainer Case with Double-Layer Filter for Braces, Aligners, and Dentures - Portable Cleaning and Soaking Box

$22.50

Car Tire Stone Removal Hook Tool, Explosive Tire Prevention Gadget, Durable Zinc Alloy Tire Cleaning Hook for Automotive Care

Car Tire Stone Removal Hook Tool, Explosive Tire Prevention Gadget, Durable Zinc Alloy Tire Cleaning Hook for Automotive Care

$10.90

[Damai Micro-Needle Hair Transplant Patent] Micro-Needle Planting (500 Units) - Suitable for Temples and Hairline

[Damai Micro-Needle Hair Transplant Patent] Micro-Needle Planting (500 Units) - Suitable for Temples and Hairline

$4,500.00

Japan Original FEC Lifting Chain - Specialized for Electric Hoist, 6.3mm Diameter Carburized Lifting Chain

Japan Original FEC Lifting Chain - Specialized for Electric Hoist, 6.3mm Diameter Carburized Lifting Chain

$223.00

X-RAY Coating Thickness Gauge - Desktop Tianrui Professional Analyzer for Metal Electroplating Layers

X-RAY Coating Thickness Gauge - Desktop Tianrui Professional Analyzer for Metal Electroplating Layers

$9,589.60

Heavy Truck Tire Cleaning Strips - Wear-Resistant Mud Flaps and Inner Tube Skirts - Decorative Tire Tassels

Heavy Truck Tire Cleaning Strips - Wear-Resistant Mud Flaps and Inner Tube Skirts - Decorative Tire Tassels

$9.05

Mixue Bingcheng Tanned Snow King Blind Box Figure Girls Gift Birthday Cute Plush Keychain Holiday Present

Mixue Bingcheng Tanned Snow King Blind Box Figure Girls Gift Birthday Cute Plush Keychain Holiday Present

$21.01

Smart Battery Tester with Full Protection - Performance Detector for EV and Car Batteries

Smart Battery Tester with Full Protection - Performance Detector for EV and Car Batteries

$269.00

Schneider Leakage Switch IC65 Vigi C120H 2/4P D80/100/125A Leakage Circuit Breaker

Schneider Leakage Switch IC65 Vigi C120H 2/4P D80/100/125A Leakage Circuit Breaker

$1,347.75

Wenxin Tang Pumpkin-Shaped Ceramic Water Pot - Small Celadon Glaze Brush Washer for Chinese Calligraphy

Wenxin Tang Pumpkin-Shaped Ceramic Water Pot - Small Celadon Glaze Brush Washer for Chinese Calligraphy

$18.50

Dehua Mutton Fat White Porcelain Brush Washer - Minimalist Modern Ceramic Water Pot and Scholar's Desk Ornament

Dehua Mutton Fat White Porcelain Brush Washer - Minimalist Modern Ceramic Water Pot and Scholar's Desk Ornament

$39.70

Lifting Chain Slings, Four-Leg Chain Rigging with Hooks and Shackles, Manganese Steel Chains for Crane Hoisting

Lifting Chain Slings, Four-Leg Chain Rigging with Hooks and Shackles, Manganese Steel Chains for Crane Hoisting

$79.20

Taikang Bybo Dental Straumann ITI Dental Implant Metal Abutment TK

Taikang Bybo Dental Straumann ITI Dental Implant Metal Abutment TK

$8,330.00

Factory Supply Adjustable Radish Strip Cutter, Multi-Function Vegetable Slicer for Green Radishes

Factory Supply Adjustable Radish Strip Cutter, Multi-Function Vegetable Slicer for Green Radishes

$5,395.00

Magnetic Cable Organizer - Desktop Phone Charging Data Cord Management Stand and Car Mount Clip

Magnetic Cable Organizer - Desktop Phone Charging Data Cord Management Stand and Car Mount Clip

$13.45

Yuanhao Irregular Ticket-Style Watercolor Paper Stamp Blank Journal Sheet Postcard Creative Card Bookmark 300g Cotton Pulp Fine Texture Thickened Serrated Edge for Art Students Hand Drawing

Yuanhao Irregular Ticket-Style Watercolor Paper Stamp Blank Journal Sheet Postcard Creative Card Bookmark 300g Cotton Pulp Fine Texture Thickened Serrated Edge for Art Students Hand Drawing

$5.32

Residential & Commercial Entrance Nameplate Japanese Wabi-Sabi Style Sign Brass Stainless Steel Wall Light Customizable

Residential & Commercial Entrance Nameplate Japanese Wabi-Sabi Style Sign Brass Stainless Steel Wall Light Customizable

$328.00

Carton Packaging Machinery - New Model 2000 Semi-Auto Gluing Machine, Case Sealer, Pressure-Type

Carton Packaging Machinery - New Model 2000 Semi-Auto Gluing Machine, Case Sealer, Pressure-Type

$5,000.00

Shandong Manufacturer Household Waste Compactor - Horizontal Transfer Station Equipment for Communities

Shandong Manufacturer Household Waste Compactor - Horizontal Transfer Station Equipment for Communities

$44,160.00

460 Fast-Drying Adhesive for Shoes, Ceramics, Wood, Metal, and Plastic, No Whitening Effect

460 Fast-Drying Adhesive for Shoes, Ceramics, Wood, Metal, and Plastic, No Whitening Effect

$34.50

231 "Embroidered Plant Garden" Handmade Travel Watercolor Sketchbook Journal Baohong Rubens

231 "Embroidered Plant Garden" Handmade Travel Watercolor Sketchbook Journal Baohong Rubens

$49.00

Beginner Watercolor Painting Line Art Coloring Book: Geisha Theme, Japanese Style Fine Grain, Two-Pack Free Shipping

Beginner Watercolor Painting Line Art Coloring Book: Geisha Theme, Japanese Style Fine Grain, Two-Pack Free Shipping

$10.60

White Clay Tea Brewing Pot, Ceramic Jar, Japanese-style High-temperature Side-handle Teapot and Coffee Pot

White Clay Tea Brewing Pot, Ceramic Jar, Japanese-style High-temperature Side-handle Teapot and Coffee Pot

$92.00