[{"id":140044664904,"handle":"all-products-collection","title":"All Products","updated_at":"2026-08-03T11:50:06-04:00","body_html":"Supercharge your 3D printer with a new hotend, nozzle, and other parts and accessories so you can churn out engineering-grade plastics with incredible aesthetics.","published_at":"2020-04-20T12:17:26-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Accessories"},{"column":"type","relation":"equals","condition":"Hotends"},{"column":"type","relation":"equals","condition":"Nozzles"},{"column":"type","relation":"equals","condition":"Replacement Parts"},{"column":"type","relation":"equals","condition":"Apparel"},{"column":"type","relation":"equals","condition":"Extruders"},{"column":"type","relation":"equals","condition":"Bondtech Extruders"},{"column":"type","relation":"equals","condition":"Bondtech Accessories"},{"column":"type","relation":"equals","condition":"Bondtech Nozzles"},{"column":"type","relation":"equals","condition":"Filaments"},{"column":"type","relation":"equals","condition":"Upgrade Bundle Accessories"},{"column":"type","relation":"equals","condition":"Upgrade Bundles"},{"column":"type","relation":"equals","condition":"Slice Swag"},{"column":"type","relation":"equals","condition":"DiamondBack Nozzles"},{"column":"type","relation":"equals","condition":"Gift Cards"},{"column":"type","relation":"equals","condition":"Microswiss Nozzles"}],"published_scope":"global","image":{"created_at":"2020-11-16T15:08:03-05:00","alt":null,"width":2048,"height":2048,"src":"\/\/www.sliceengineering.com\/cdn\/shop\/collections\/MosquitoFront_1_0c31e2ca-ace7-4de6-ad25-9a44a604d436.png?v=1645452110"}},{"id":161942274120,"handle":"mosquito-the-professional-hotend","title":"Mosquito: The Professional Hotend","updated_at":"2026-08-03T07:07:05-04:00","body_html":"\u003cspan data-mce-fragment=\"1\"\u003eWhy buy an expensive 3D printer but have a cheap hotend? It’s the most important component in your 3D printer because its sole job is to melt the plastic into printable lines. Frustrated by a lack of reliability? Heat Creep? Jamming? A hotter hotend fixes that, and Slice Engineering Mosquito hotends print upwards of 450 °C. Frustrated by how long it takes your projects to print? Get a high flow rate hotend that uses the same Rep Rap style nozzle, but prints up to 30% faster. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eSee the difference today.\u003c\/span\u003e","published_at":"2020-04-20T12:21:38-04:00","sort_order":"best-selling","template_suffix":"collection","disjunctive":false,"rules":[{"column":"title","relation":"contains","condition":"Mosquito"},{"column":"type","relation":"equals","condition":"Hotends"},{"column":"title","relation":"not_contains","condition":"Cooled"}],"published_scope":"global","image":{"created_at":"2020-11-12T15:22:00-05:00","alt":"Mosquito Magnum Hotend","width":2048,"height":2048,"src":"\/\/www.sliceengineering.com\/cdn\/shop\/collections\/MosquitoFront_1.png?v=1645046010"}},{"id":458616471793,"handle":"mosquito-prime-hotends","updated_at":"2026-07-31T07:05:43-04:00","published_at":"2026-06-24T11:59:57-04:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Mosquito® Prime™ Hotends","body_html":"\u003cp\u003eExperience Mosquito® Prime™, the world's highest volumetric flow rate hotend—the ultimate combination of speed and reliability built to save you time and money. Featuring advanced thermal engineering, structural rigidity, and world class US-based support, Mosquito Prime delivers precise and consistent high-flow extrusion, ensuring high-quality prints every time.\u003c\/p\u003e"}]
If you're not seeing the results we've promised within 30 days, you can send the product back for a full refund, replacement, or repair.
Exclusions apply. See terms for full details.
Experience Mosquito® Prime™, the world's highest volumetric flow rate hotend—the ultimate combination of speed and reliability built to save you time and money. Featuring advanced thermal engineering, structural rigidity, and world-class US-based support, Mosquito Prime delivers precise and consistent high-flow extrusion, ensuring high-quality prints every time.
Note: Mosquito Prime is delivered as a kit with your configuration of heaters and sensors pre-installed.
Enjoy a 30-Day Customer Happiness Guarantee with full refund, replacement, or repair options if our products don't meet promised results. Items not manufactured by us are eligible for free returns if they remain in new and unopened condition. Exclusions apply. See terms for full details.
❝Prime took our setup to the next level, delivering incredibly consistent, high-flow extrusion for precision manufacturing. Exactly what we needed for reliable, production-grade output and exceptional quality.❞
Ken - Medical Device Manufacturer
Fast and Consistent Extrusion
Mosquito Prime sports a lengthy 61 mm melt zone where filament directly contacts the hot block, allowing for better heat transfer and consistent temperature distribution. Enabled by a unique dual heater configuration of 200 W, Prime melts filament fast for a maximum volumetric flow rate of up to 116 mm3/s, (516 g/hr), with PLA and 64 mm3/s, (280 g/hr) with TPU.
Building on Mosquito’s Legacy
As an extension of the Mosquito line of hotends, Mosquito Prime features a copper alloy hot block rated to 500°C for ultimate material compatibility and a rigid "roll cage" design for enhanced durability. The Mosquito’s signature Bimetallic Heat Break™ ensures efficient thermal isolation of the cold block to prevent filament clogging.
Additional Features and Benefits
Supports up to 2 temperature sensors
Compatible with RepRap, AP3X, and Vase style nozzles (M6 x 1.0 threads with a 7 mm thread length)
Compatible with the Mosquito Magnum+/Prime Convection Shield