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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":"web","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":410738295025,"handle":"all-hotends","updated_at":"2025-05-10T23:20:00-04:00","published_at":"2022-09-14T16:57:22-04:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Mosquito® \u0026 Copperhead® Hotends","body_html":"Upgrade your system with premium, engineering-grade hotends from Slice Engineering which print up to 500 °C, eliminate 3D printer heat creep, and prevent clogging."},{"id":412765749489,"handle":"mosquito-magnum-hotend-bundles","updated_at":"2025-05-05T12:20:03-04:00","published_at":"2023-08-01T11:19:09-04:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Mosquito® \u0026 Magnum Hotend Bundles","body_html":"Get the Mosquito® \u0026amp; Mosquito® Magnum Hotends with Boron Nitride Paste, a GammaMaster® Nozzle, and a Silicone Boot at no extra cost."},{"id":222432690338,"handle":"mosquito-hotends","updated_at":"2025-05-07T18:30:08-04:00","published_at":"2020-09-25T16:58:46-04:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"Mosquito® Hotends","body_html":"","image":{"created_at":"2020-11-16T15:09:53-05:00","alt":null,"width":900,"height":1400,"src":"\/\/www.sliceengineering.com\/cdn\/shop\/collections\/MosquitoFront_1_08f836ad-aac1-4463-95ee-a0625a55e964.png?v=1605557393"}},{"id":402298863857,"handle":"most-popular-products","updated_at":"2025-05-11T03:55:06-04:00","published_at":"2022-02-21T09:02:26-05:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Most Popular Products","body_html":"\u003cspan data-mce-fragment=\"1\"\u003eSupercharge your 3D printer with a new hotend, nozzle, and other accessories so you can churn out engineering-grade plastics with incredible aesthetics.\u003c\/span\u003e","image":{"created_at":"2022-02-21T09:02:12-05:00","alt":null,"width":2048,"height":2048,"src":"\/\/www.sliceengineering.com\/cdn\/shop\/collections\/mosq_13.jpg?v=1645452133"}},{"id":433982275825,"handle":"popular-printheads","updated_at":"2025-05-11T03:55:06-04:00","published_at":"2024-07-30T16:01:12-04:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Popular Printheads","body_html":"\u003cp\u003eDiscover our most popular printheads that speed up the printing process while delivering exceptional quality.\u003c\/p\u003e\n\u003c!----\u003e"},{"id":408617812209,"handle":"popular-products","updated_at":"2025-05-11T05:20:01-04:00","published_at":"2022-07-29T12:45:29-04:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Popular Products","body_html":""},{"id":416467321073,"handle":"hotends-upgrades","updated_at":"2025-05-11T03:55:06-04:00","published_at":"2023-09-15T14:46:21-04:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Printheads \u0026 Upgrades","body_html":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eOur industrial-grade printheads and upgrade kits offer precision temperature control and excellent performance, allowing you to push the limits of what's possible with 3D printing.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e"},{"id":417820606705,"handle":"wholesale-gorilla-collection","title":"Wholesale Gorilla Slice Collection","updated_at":"2025-05-11T05:20:02-04:00","body_html":"","published_at":"2023-11-14T16:04:45-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"wg_collection"}],"published_scope":"web"}]
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.
The Mosquito® is a high-performance 3D printer hotend with precise temperature control and exceptional thermal efficiency. The Mosquito’s patented design provides a compact, lightweight solution that prevents clogging and allows for effortless One-Handed Nozzle Changes™.
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.
Enjoy a 30-Day Performance Promise with full refund, replacement, or repair options if our products don't meet promised results. Exclusions apply. See terms for full details.
❝One-handed nozzle changes, zero heat creep, lighter than stock (meaning faster printing) - it's the best!❞
Reid N. - Verified Buyer
Rigid “Roll Cage” Structure
Machined out of aircraft-grade aluminum, the Mosquito Hotend’s heat sink is built like no other on the market. Designed with our patented “roll cage” design, the heat sink connects to the hot block with a rigid tubular structure. This unique feature protects the delicate heat break from crashes and other abuse and allows one-handed nozzle changes.
Bimetallic Heat Break™
Mosquito’s Bimetallic Heat Break is designed to eliminate heat creep and jamming, improve print resolution and allow for shorter retractions. 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.
Super-Conductive Hot Block
Mosquito’s hardened copper alloy hot block is nickel plated and rated to 500°C, enabling printing of every commercially available filament, from basic PLAs to custom, medical-grade PAEKs. The hot block design isolates the sensor from the heater with a physical air gap, improving the temperature feedback loop.
Equipped for Excellence
Every Mosquito Hotend comes with three 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. Safeguard your hot block with the Mosquito Silicone Boot, providing essential protection from cold air and filament for optimal performance. Additionally, Boron Nitride Paste, a thermal conduction enhancement, and potting agent, is included to simplify heater and sensor installation.
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30-Day Performance Promise
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