{"product_id":"3d-printer-accessories-far-and-short-distance-seal-extruder-dragon-hotend-ultra-precision-extrusion-head-upgraded-version-with-0-3mm-0-4mm-0-6mm-brass-nozzles-and-wrenches","title":"3D Printer Accessories Far And Short Distance Seal Extruder Dragon Hotend Ultra-Precision Extrusion Head Upgraded Version with 0.3mm 0.4mm 0.6mm Brass Nozzles and Wrenches","description":"\u003ch1\u003e3D Printer Accessories Far And Short Distance Seal Extruder Dragon Hotend Ultra-Precision Upgrade\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374117.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe upgraded Seal extruder is engineered to deliver consistent filament flow whether your printer uses a direct-drive or Bowden-style setup. Designed as a Dragon Hotend ultra-precision extrusion head, it addresses common issues like under-extrusion and filament jams by maintaining stable pressure at both short and long distances from the print bed. This makes it a practical choice for 3D printing enthusiasts who want reliable performance during detailed prints without constant recalibration. With a compact footprint of 112x95x30mm and weighing just 110g, it fits most standard printer carriages while keeping moving mass low.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374119.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe extruder comes as an upgraded version of the Seal design, incorporating improvements for smoother material path and easier nozzle changes. The package includes everything needed for immediate installation and testing.\u003c\/p\u003e\u003ch3\u003eIncluded Nozzle Variety\u003c\/h3\u003e\u003cp\u003eYou receive six upgraded brass nozzles in three sizes: two each of 0.3mm, 0.4mm and 0.6mm. This allows you to switch between fine detail (0.3mm), general-purpose (0.4mm), and faster larger-layer prints (0.6mm) without additional purchases. All nozzles are designed for 1.75mm filament.\u003c\/p\u003e\u003ch3\u003ePre-Installed Configuration\u003c\/h3\u003e\u003cp\u003eThe extruder ships with a 0.4mm nozzle and orange buckle already fitted, so you can begin printing immediately after mounting. The included two wrenches make swapping nozzles straightforward while the hotend is heated.\u003c\/p\u003e\u003ch3\u003eCompact and Lightweight Build\u003c\/h3\u003e\u003cp\u003eMeasuring 112x95x30mm and weighing just 110g, this extruder minimises carriage mass, reducing strain on printer motion systems and enabling faster print speeds without loss of precision.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374121.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis extruder is compatible with most 3D printers that accept standard hotend mounts. Its dual-range capability makes it suitable for both direct-drive and Bowden configurations.\u003c\/p\u003e\u003ch3\u003eProfessional and Hobbyist Printing\u003c\/h3\u003e\u003cp\u003eIdeal for users who print frequently with multiple filament types, the included nozzle assortment covers common resolution needs from fine miniatures (0.3mm) to functional prototypes (0.6mm). The long-range feeding means it performs reliably even with filament spools placed several feet away.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor home users, the simple installation and included tools remove the need for specialist equipment. The orange buckle provides a clear visual indicator that the extruder is properly secured.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374122.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis kit saves the cost and hassle of buying individual nozzles and tools separately. The upgraded Seal design addresses known issues with earlier versions for a smoother printing experience.\u003c\/p\u003e\u003ch3\u003eVersatile Nozzle Selection\u003c\/h3\u003e\u003cp\u003eWith six nozzles included, you can experiment with different layer heights and material behaviours without delay. Brass construction delivers good thermal conductivity for consistent melt temperatures.\u003c\/p\u003e\u003ch3\u003ePractical Maintenance Kit\u003c\/h3\u003e\u003cp\u003eThe two wrenches allow you to safely change nozzles at temperature, reducing the risk of damaging the hotend threads. The compact packaging also makes storage easy.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374125.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374126.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374411_f4346ff5-ca00-42fd-8d07-0a10cd898504.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374416.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374417.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374422.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Upgraded Seal 3D printer extruder Dragon Hotend with orange buckle, 0.4mm nozzle, and six brass nozzles\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4038\/2025-10-19\/original-image\/1618300374424_7c077dca-adbd-4d5f-8e8b-faf10b7f0e22.webp\"\u003e\u003c\/div\u003e","brand":"dfewnq-9s","offers":[{"title":"default","offer_id":54082180350289,"sku":"CJDY107800801AZ","price":53.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/0795\/1953\/files\/1618300374121.webp?v=1781631274","url":"https:\/\/celovian.com\/products\/3d-printer-accessories-far-and-short-distance-seal-extruder-dragon-hotend-ultra-precision-extrusion-head-upgraded-version-with-0-3mm-0-4mm-0-6mm-brass-nozzles-and-wrenches","provider":"Celovian","version":"1.0","type":"link"}