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Mosquito Magnum+® Liquid Hotend - 1.75 mm
Mosquito Magnum+® Liquid Hotend - 1.75 mm
Mosquito Magnum+® Liquid Hotend - 1.75 mm
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Mosquito Magnum+® Liquid

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Regular price
$538.00
Sale price
$395.00
Unit price
per 
Mosquito Magnum+® Liquid is a high-performance, liquid-cooled hotend that can easily handle high-flow and high-temperature printing. Magnum+ features an extended melt zone for faster printing speeds and a high flow rate capacity, making it an ideal choice for professional and industrial 3D printing applications. The liquid cooling block is precision machined out of a corrosion-resistant bronze alloy that allows for use with most commercially available coolants.

Looking for 2.85 mm compatibility? Click here.

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Mosquito® Magnum+™ and Conduct™ Hotends

Health and Safety Warnings

General Machining and Fabrication Equipment Safety Warnings

WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.

SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE.

  1. Work area safety:
    1. Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
    2. Do not operate 3D printers in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. 3D printers create heat which may ignite dust or fumes.
    3. Keep children and bystanders away while operating a 3D printer.
    4. Minimize distractions to maintain focus on your work. Distractions can cause you to lose control of the 3D printer.
  2. Electrical safety:
    1. 3D printer plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce the risk of electric shock.
    2. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
    3. Do not expose 3D printers to damp, rain or wet conditions. Water entering a 3D printer will increase the risk of electric shock.
    4. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the 3D printer. Keep the cord away from heat, oil, sharp edges, or moving parts. Damaged or entangled cords increase the risk of electric shock.
    5. When operating a 3D printer with an extension cord, only use cords suitable for the applicable power load. The use of a cord unsuitable for the applicable power load increases the risk of electric shock and fire.
  3. Personal safety:
    1. Stay alert, watch what you are doing, and use common sense when operating a 3D printer. Do not use a 3D printer while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating a 3D printer may result in serious personal injury.
    2. Use personal protective equipment and wear it properly. Always wear eye protection.
    3. Prevent unintentional starting. Ensure the switch is in the off-position before connecting to a power source, picking up, or handling components of a 3D printer.
    4. Remove all metal objects, adjusting key or wrench before turning the 3D printer on. A metal object, wrench, or key can conduct electricity as well as heat which may result in personal injury, equipment damage, or fire.
    5. Do not overreach. Keep proper footing and balance at all times. This risks injury in unexpected situations.
    6. Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts.
    7. Devices for the collection and extraction of dust, when connected and properly used, can reduce, but do not eliminate, dust-related hazards.
  4. 3D printer use and care:
    1. Do not force the 3D printer to perform beyond its rated power output or temperature capabilities. Use the correct 3D printer for your application.
    2. Do not use the 3D printer if the power switch does not turn it on and off. Any 3D printer that cannot be controlled with the power switch is dangerous and must be repaired.
    3. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the 3D printer. Failing to do so increases the risk of starting the power tool accidentally.
    4. Store idle 3D printers out of the reach of children and do not allow persons unfamiliar with 3D printers or these instructions to operate the power tool. 3D printers are dangerous in the hands of untrained users.
    5. Maintain the 3D printer. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the 3D printer’s operation. If damaged, have the 3D printer repaired before use. Accidents can result from poorly maintained 3D printers.
    6. Use the 3D printer, accessories, and nozzles, etc. in accordance with their instructions, taking into account the working conditions and the work to be performed. Use of the 3D printer for operations different from those intended could result in a hazardous situation.
  5. Service:
    1. Have your 3D printer serviced by a qualified repair person using only identical replacement parts.

Mosquito® Magnum+™ Hotends Safety Warnings

  1. Adherence to Instructions:
    1. This product comes with high-powered electronics. All installation and assembly instructions must be adhered to.
    2. Installation and assembly instructions can be found at: https://support.sliceengineering.com/portal/en/kb/slice-engineering/assembly-instructions.
    3. After reading the instructions, if you are still unsure of how to install and configure the Mosquito® Magnum+™ Hotend correctly, please contact our customer support team.
  2. Plastic structural components in proximity to the hotend:
    1. When installing the Mosquito® Magnum+™ Hotend in the 50W configuration, or any other Slice Engineering® hotend in a 50W configuration, all plastic structural components used between the hotend and the nearest linear guide rail:
      1. Must be made of a material with a Deflection Temperature at 0.45 MPa (per ISO 75) of at least 90°C
      2. Have solid infill to help dissipate heat
      3. Use solid metal threaded inserts, not helical inserts, where threads are required
  1. Single 50W Heater Installation:
    1. The Mosquito® Magnum+™ Hotend configured with a single 50W heater is suitable for most non-industrial applications when operated by individuals familiar with 3D printer operations.
  2. Dual 50W Heater Installation:
    1. Installation of dual 50W heaters (i.e. 100W of total heating power) into the Mosquito® Magnum+™ Hotend should be performed by a professional 3D printer manufacturer or professional automation engineer.
    2. Electrical current limitations of the 3d printer and its components must not be exceeded.
    3. Temperatures can exceed 600°C, which can ignite plastic and cause third-degree burns if touched.
    4. Use of attachments between the hotend and guide rail must be composed of metal structures to a metal recirculating ball bearing carriage riding on a metal guide rail.
    5. Metal attachments must be configured such that excess heat generated in a failure scenario involving runaway heating combined with the malfunction of the heatsink fan, temperature sensor, or liquid cooling system can dissipate through the metal structure of said attachments reducing the risk of injury, fire, and damage to the 3D printer.
    6. Attachment by plastic structures is prohibited if dual 50W heaters are installed since plastic restricts the dissipation of heat, may soften and structurally fail, increasing the risk of injury, fire, and damage to the 3D printer.
    7. Implementation of redundant temperature sensors is recommended.

Mosquito® Conduct™ Hotends Safety Warnings

  1. Adherence to Instructions:
    1. This product comes with high-powered electronics. All installation and assembly instructions must be adhered to.
    2. Installation and assembly instructions can be found at: https://support.sliceengineering.com/portal/en/kb/slice-engineering/assembly-instructions.
    3. After reading the instructions, if you are still unsure of how to install and configure the Mosquito® Conduct™ Hotend correctly, please contact our customer support team.
  2. Installation:
    1. Installation of any Mosquito® Conduct™ Hotend should be performed by a professional 3D printer manufacturer or professional automation engineer.
    2. Electrical current limitations of the 3d printer and its components must not be exceeded
    3. Temperatures can exceed 600°C, which can ignite plastic and cause third-degree burns if touched.
    4. Use of attachments between the hotend and guide rail must be composed of metal structures to a metal recirculating ball bearing carriage riding on a metal guide rail.
    5. Metal attachments must be configured such that excess heat generated in a failure scenario involving runaway heating combined with the malfunction of the heatsink fan, temperature sensor, or liquid cooling system can dissipate through the metal structure of said attachments reducing the risk of injury, fire, and damage to the 3D printer.
    6. Attachment by plastic structures is prohibited since plastic restricts the dissipation of heat, may soften and structurally fail, increasing the risk of injury, fire, and damage to the 3D printer.
    7. Implementation of redundant temperature sensors is recommended for Mosquito® Magnum+ Conduct™ hotends.

Limited Warranty, Limitations of Warranty and Disclaimer of Liability

LIMITED PRODUCT WARRANTY. Slice Engineering® warrants that the Mosquito® Magnum+TM and ConductTM Hotends (the “Products”) will, at the time of purchase by the first retail purchaser (“End User”) from Slice Engineering or an authorized reseller, comply with the product specifications (the “Specifications”) published by SLICE ENGINEERING, LLC (“Slice” or the “Company”). This warranty is made only to the End User and is not assignable.

PRODUCT WARRANTY DISCLAIMER. LIMITATION OF DAMAGES. TO THE EXTENT PERMITTED BY LAW AND EXCEPT FOR THE EXPRESS LIMITED PRODUCT WARRANTY SET FORTH IN THIS AGREEMENT, SLICE MAKES NO (AND EXPRESSLY DISCLAIMS ALL) WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, WITH RESPECT TO THE PRODUCTS SUPPLIED UNDER THIS AGREEMENT, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR ARISING FROM COURSE OF PERFORMANCE, DEALING, USAGE OR TRADE. WITHOUT LIMITING THE GENERALITY OF THE FOREGOING, SLICE MAKES NO CLAIM, REPRESENTATION, OR WARRANTY OF ANY KIND AS TO THE UTILITY OF THE PRODUCTS FOR THE END USER’S INTENDED USES.

REMEDY FOR BREACH OF WARRANTY AND LIMITATION OF DAMAGES. If notified in writing of a valid warranty claim within three months of the date of purchase by the End User, Slice will, at its option, (i) correct the non-conforming Product so that it materially complies with the Specifications; (ii) provide a replacement Product; or (iii) terminate the Agreement and refund the purchase price paid for the Product. Slice shall not be obligated to correct, cure, or otherwise remedy any nonconformity or defect in the Product if the reseller from which End User purchased the Product or End User has made any changes whatsoever to the Product, if the Product has been misused or damaged in any respect, or if the End User has not reported to Slice the existence and nature of such nonconformity or defect promptly upon discovery thereof. If requested by Slice, the End User will return the affected Product to Slice in accordance with Slice’s instructions and at its expense; failure to return the affect Product as requested will be deemed to be a waiver of this warranty and the remedies herein. IN NO EVENT SHALL SLICE BE LIABLE FOR ANY PUNITIVE, RELIANCE, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING LOST REVENUE, LOST PROFITS, OR LOST SAVINGS) OR ANY AMOUNTS IN EXCESS OF THE PURCHASE PRICE OF THE PRODUCT, HOWEVER CAUSED AND UNDER ANY THEORY, EVEN IF IT HAS NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. This section states Slice’s entire liability and the End User’s sole and exclusive remedy for breach of warranty.

ASSUMPTION OF LIABILITY; RELEASE. 3D printers are useful machine tools when installed and used with Slice Engineering® hotends in accordance with proper safety protocols by 3D printer manufacturers and professional automation engineers. When configured with dual 50W heaters, the Mosquito® Magnum+™ and Conduct™ hotends are powerful industrial tools designed for installation and configuration by 3D printer manufacturers and professional automation engineers and are inherently dangerous. By installing and/or operating a Mosquito® Magnum+™ or Conduct™ Hotend, you agree to take responsibility for any and all risks associated with the installation and operation of the Mosquito® Magnum+™ or Conduct™ Hotend. You further irrevocably release and discharge Slice Engineering from any loss, expense, damages or liabilities, including third party claims or any injury (including death) of any person or damage to property, arising out of or resulting from your improper use of the products, failure to operate the 3D printer or Slice Engineering products in accordance with their instructions and your negligence or misconduct.

The limitations, disclaimers and releases included above are limited to the extent required under applicable law.


+

Frequently bought with:

Unassembled Bundle Includes:

  • Mosquito Magnum+ Hot Block
  • Mosquito Heat Break
  • Mosquito Base Liquid
  • Hot Block Hardware
  • Hotend Mounting Hardware
  • Hotend Wrench Set
  • Boron Nitride Thermal Paste
  • Arctic MX-4 Thermal Grease
  • Optional Heater(s)
  • Optional Sensor(s)
  • Gourmet Orange Creamsicle Lollipop
  • Slice Engineering Sticker

Pre-Assembled Kit Includes:

  • Assembled Mosquito Magnum+ Hotend (Liquid-Cooled, 1.75 mm)
    • Installed Heater(s)
    • Installed Sensor(s)
  • Hotend Mounting Hardware
  • Hotend Wrench Set
  • Gourmet Orange Creamsicle Lollipop
  • Slice Engineering Sticker
Section
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Magnum+ Thermally Optimized Design

Thermally Optimized Design

The Magnum+ hot block is significantly larger than its predecessors’, creating a longer melt zone for faster printing speeds and higher flow rate capacity. Filament directly contacts the hot block for maximum heat transfer efficiency. Additionally, the improved structural strength and tapered shape of Magnum+ make it an ideal choice for large format and non-planar printing without adding significant weight.

Magnum+ Unparalleled Performance

Unparalleled Performance

With a high-temperature, all-metal design, optimized melt zone geometry, and efficient cooling options, Magnum+ delivers unparalleled performance, enabling you to produce high-quality prints at impressive speeds. With the ability to print PLA up to 88 mm3/s and ABS up to 91 mm3/s, Magnum+ allows you to print faster without compromising quality.

Magnum+ Highly Configurable

Highly Configurable

Magnum+ is highly configurable and customizable to your printing needs. You can choose from air, liquid, or conduction-based cooling options to select the best cooling method for your printing environment. Magnum+ includes two heater sockets, allowing expandable heating power up to 100W. Magnum+ also features two temperature sensor sockets for safety and redundancy.

Magnum+ Additional Features and Benefits

Additional Features and Benefits

  • Compatible with RepRap style nozzles (M6 x 1.0 threads with a 7 mm thread length)
  • Compatible with the Convection Shield for Mosquito Magnum+®/Prime™
  • Rigid “roll cage” structure for One-Handed Nozzle Change™
  • Rated to 500°C
  • 100% Made in the USA

Mosquito Magnum+® Accessories

Mosquito® Magnum+™ Convection Shield - Aluminum Front View
Mosquito® Magnum+™ Convection Shield - Aluminum Front View
Convection Shield for Mosquito Magnum+®/Prime™
Mosquito® Magnum+™ Convection Shield - Aluminum
Mosquito® Magnum+™ with Convection Shield

Convection Shield for Mosquito Magnum+®/Prime™

$55.00
QR-M-1.75 mm - standard
QR-M-1.75 mm - standard
QR-M-1.75 mm - mirrored
QR-M-1.75 mm
QR-M - 2.85 mm - standard
QR-M - 2.85 mm - mirrored
QR-M - 2.85 mm
QR-M-1.75 mm
QR-M-1.75 mm
QR-M-1.75 mm
QR-M - 2.85 mm
QR-M - 2.85 mm
QR-M

Bondtech QR-M Extruder

$189.00
Eisele Liquid Fittings (2 PCS) - 6 mm OD / Straight
Eisele Liquid Fittings (2 PCS) - 6 mm OD / Straight
Eisele Liquid Fittings (2 PCS) - 6 mm OD / Elbow
Eisele Liquid Fittings (2 PCS) - 8 mm OD / Straight
Eisele Liquid Fittings (2 PCS) - 6 mm OD / Straight (Side View)
Eisele Liquid Fittings (2 PCS) - 8 mm OD / Elbow
Eisele Liquid Fitting - 6 mm OD / Straight
Eisele Liquid Fitting - 8 mm OD / Straight (Side View)
Eisele Liquid Fittings (2 PCS) - 6 mm OD / Elbow (Side View)
Eisele Liquid Fitting - 6 mm OD / Elbow
Eisele Liquid Fitting - 6 mm OD / Elbow (Side View)
Eisele Liquid Fittings (2 PCS) - 8 mm OD / Elbow (Side View)
Eisele Liquid Fitting - 8 mm OD / Elbow
Eisele Liquid Fitting - 8 mm OD / Elbow (Side View)
Eisele Liquid Fittings (2 PCS) - 8 mm OD / Straight (Side View)
Eisele Liquid Fitting - 8 mm OD / Straight
Eisele Liquid Fitting - 8 mm OD / Straight (Side View)

Eisele Liquid Fittings (2 PCS)

$36.00
GammaMaster Nozzle, 0.2 mm
GammaMaster Nozzle, 0.2 mm
GammaMaster Nozzle, 0.3 mm
GammaMaster Nozzle, 0.4 mm
GammaMaster Nozzle, 0.5 mm
GammaMaster Nozzle, 0.6 mm
GammaMaster Nozzle, 0.8 mm
GammaMaster Nozzle, 1.0 mm
GammaMaster Nozzle, 1.2 mm
GammaMaster Nozzle, 1.4 mm
GammaMaster Nozzle, 1.8 mm
GammaMaster Nozzle, 0.4 mm, AP3X
GammaMaster Nozzle, 0.6 mm, AP3X
GammaMaster® Nozzle
GammaMaster Nozzle, 0.8 mm, AP3X
GammaMaster Nozzle, 2.4 mm, Vase

GammaMaster® Nozzle

$36.00
Filament Drying Desiccant
Filament Drying Desiccant
Filament Drying Desiccant - 3 Pack
Filament Drying Desiccant - 5 Pack

Filament Drying Desiccant

$29.00

Technical Specifications

Dimensions* 26 x 25 x 54 mm
Mass* 108 g
Cooling Liquid
Filament Diameter 1.75 mm or 2.85 mm
Temperature Rating 500°C
Maximum Flow Rate Capacity** 90 mm3/s
Nozzle Compatibility M6 x 1.0 (7 mm thread length)
Maximum Heating Power 100 W (12 or 24 V)
Temperature Sensor Compatibility 15 mm length, ø 3 mm
Number of Temperature Sensors Up to 2
Manufacturing Made in the USA

* The dimensions and mass do not include the fans, sensors, heaters, nozzles, or convection shield
** Maximum average volumetric flow rates are given with increased hot block temperatures. Refer to white paper for details on the flow rate testing protocol.

Download The White Paper

Mosquito Magnum+ White Paper

Hotend Comparisons

The Original Mosquito® Mosquito® Magnum Mosquito Magnum+® Mosquito® Prime™
Max Flow Rate Capacity 25 mm3/s (112 g/hr) 30 mm3/s (134 g/hr) 90 mm3/s (402 g/hr) 116 mm3/s (516 g/hr)
Nozzle Orifice 0.2 – 0.8 mm 0.4 – 1.2 mm 0.4 – 1.8 mm 0.8 – 1.8 mm
Mass* 37 g 41 g 73 g 103 g
Overall Height* 41 mm 41 mm 60 mm 88 mm
Max Power 50 W 50 W 100 W 150 W
Filament Size 1.75 or 2.85 mm 1.75 mm 1.75 or 2.85 mm 1.75 or 2.85 mm

* Air-Cooled Version (1.75 mm); Mass/height includes the heat sink, heat break, & hot block

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