Mosquito® Liquid Hotend - 2.85 mm
Mosquito® Liquid Hotend - 2.85 mm

Mosquito® Liquid Hotend - 2.85 mm

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Designed for high-temperature printing in heated chambers, Mosquito® Liquid features a corrosion-resistant bronze heat sink for durability and compatibility with various coolants. The conductively cooled heat break efficiently dissipates heat for reliable and precise printing performance, conducting significantly less heat than standard heat breaks.

Looking for 1.75 mm compatibility? Click here.

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Additional Features and Benefits

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

Hotend Kit Includes:

  • Mosquito Liquid Hotend - 2.85 mm*
  • GammaMaster® Nozzle - 0.5 mm (2.85 mm Version)**
  • Boron Nitride Paste - 1 cc
  • Hotend Mounting Hardware
  • Hotend Wrench Set
  • Gourmet Lollipop (Made in the USA)

*Fan, Heater Cartridge, & Temperature Sensor sold separately

**At this time, we only sell this nozzle type/size for 2.85 mm hotends.

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Mosquito Liquid Hotend with Nozzle

Heated Chamber Printing

The Mosquito Liquid hotend is precisely engineered to handle high-temperature printing chambers with temperatures exceeding 80°C, allowing for the use of advanced materials and enabling a broader range of applications. Its ability to operate reliably in heated enclosures empowers users to achieve superior results in projects requiring elevated temperatures.

Mosquito Liquid Hotend

Corrosion-Resistant Bronze Base

Constructed from a robust and corrosion-resistant bronze alloy, the Mosquito Liquid’s heat sink, or “Base,” ensures exceptional durability and longevity. Designed for use with a wide variety of commercially available coolants, Mosquito Liquid provides users with flexibility and convenience in selecting the optimal coolant for their specific needs, whether it be water-based coolants, specialized cooling fluids, or other commercially available options.

Mosquito Heat Break - Conduction

Conduction-Cooled Bimetallic Heat Break™

Mosquito Liquid incorporates a Bimetallic Heat Break that is optimized for conductive cooling. Effectively dissipating heat from the hotend prevents heat creep and maintains consistent and reliable printing performance. Crafted with a highly conductive copper alloy and strain-hardened, abrasion-resistant steel, this heat break conducts 85% less heat up the filament path when compared to standard threaded heat breaks.

Mosquito Hot Block with Nozzle

Equipped for Excellence

Every Mosquito Liquid now comes with a GammaMaster Nozzle & Boron Nitride Paste, two essential accessories that elevate your 3D printing experience. The GammaMaster® Nozzle excels in even the most demanding applications with robust, abrasion-resistant performance and exceptional thermal capabilities. Boron Nitride Paste, a thermal conduction enhancement, and potting agent, is included to simplify heater and sensor installation.

Technical Specifications

Dimensions 27 x 26 x 35 mm
Mass 75 g
Cooling Liquid
Filament Diameter 1.75 mm or 2.85 mm
Temperature Rating 500°C
Maximum Flow Rate Capacity 25 mm3/s
Nozzle Compatibility M6 x 1.0 (7 mm thread length)
Maximum Heating Power 50 W (12 or 24 V)
Temperature Sensor Compatibility 15 mm length, ø 3 mm
Number of Temperature Sensors 1
Eisele Fitting Threads G1/8
Manufacturing Made in the USA

Hotend Comparisons

The Original Mosquito® Mosquito® Magnum Mosquito Magnum+® Mosquito® Prime™
Max Flow Rate Capacity 35 mm3/s (156 g/hr) 40 mm3/s (179 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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