Genuine Original Prusa XL / MK4 / CoreOne High-Flow Brass Nozzles by E3D
SKU: 55497806914

Genuine Original Prusa XL / MK4 / CoreOne High-Flow Brass Nozzles by E3D

Sale price$33.29 Regular price$36.99
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Genuine Original Prusa XL / MK4 / CoreOne High-Flow Brass Nozzles by E3DHave a Prusa XL or MK4 and want the best performance out of your printer? These nozzles will help you get there. The ultimate high flow nozzle is here, with BondTech IP. These high quality 3D printing nozzles are designed specifically for use with Prusas latest extruder Nextruder. Compatible with Prusas MK4 and XL 3D printers, they feature an all metal filament guide which means that Nextruders filament path is entirely metal. This helps improve

Have a Prusa XL or MK4 and want the best performance out of your printer? These nozzles will help you get there. The ultimate high flow nozzle is here, with BondTech IP.

These high-quality 3D printing nozzles are designed specifically for use with Prusa’s latest extruder – Nextruder. Compatible with Prusa’s MK4 and XL 3D printers, they feature an all-metal filament guide which means that Nextruder’s filament path is entirely metal. This helps improve overall printer reliability and enables speedier nozzle changing.  

Higher Flow. E3D Prusa High Flow Brass Nozzles increase your setup's volumetric flow rate, enabling you to print faster!  

How does this work? Unlike our previous E3D High-Flow Hotends (Volcano and SuperVolcano), E3D Prusa High-Flow Brass Nozzles maintain the exact same form factor as standard E3D Prusa Brass Nozzles; this means there is no need to adjust your pre-existing mount and fan duct setups! E3D Prusa High-Flow Brass Nozzles use a unique custom internal geometry to increase the surface area for improved thermal transfer to the filament. 

Simplified nozzle changing. Changing a nozzle on your Prusa printer just got much easier! Waste less time changing your nozzles and more time experimenting with different sizes and materials.   

Easy identification. Each Nozzle has its size engraved into it.  

Please note: 

  • These Nozzles are only compatible with Prusa MK4 and XL 3D printers 

⚠️ WARNING: This product can expose you to chemicals including Mineral Oils, which is known to the State of California to cause cancer, and Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55497806914

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Greg from MidW
Battle Creek, US
★★★★★ 3
Does the job but dangerous to walk with!
Does the job but dangerous to walk with: foot is sliding inside the sock if the foot was treated with cream or lotion prior. It is uncomfortable to sleep with but a necessary hurdle to heal your heels!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
T
Verified Purchase
Texgurl
Boise, US
★★★★★ 4
Does the trick
Bought it with urea cream for my senior dad who was diabetes. Careful with it, it will tear
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Reviewed in the United States on April 6, 2026
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
The really work!
Bought these or a friend with severely dry cracked feet. The change was significant and immediate. They wore them around the house for a day and that night they could already feel the difference.
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Reviewed in the United States on January 12, 2026
L
Lina
West Palm Beach, US
★★★★★ 5
Fabulously bizarre and effective
These silicone socks have to be the strangest item I have ever ordered from Amazon. However strange they are, I was pleasantly surprised with them. My order came with two pairs, and I took one pair out to wash before use. I laughed at handling them then because they were a cross between hospital socks and leftover mannequin skin…trippy. The socks dried fast, so I put on foot lotion and put the socks on. The socks are beige skin tones that cover the entire foot up to the ankle, basically booties. The silicone is very soft and makes putting on and taking off the socks easy. They are also surprisingly easy to walk around in because the bottoms have grips, again, like hospital socks. I walked on tile, hardwood, and carpet with no slipping. The booties also stayed in place with no issues. I was concerned my feet would sweat, but that didn't happen. I was able to wear them for 3 hours without sweaty feet. When I took them off, my feet were a lot more soft than before or if I had used regular socks. For reference, my feet are not terrible, but the skin around my toes is dry and peeling from my picking(gross, I know). The socks I got are a size large, which worried me because they are big, but the site said for my shoe size (9) that's what I should order, and they were right. They are the perfect size and stretchy for room. I can't believe how cool and well-thought-out these socks are, on top of working. Honestly, these are among the top 20 favorite items I've ordered from Amazon. They may look incredibly strange, and they are, but they work wonders.
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Reviewed in the United States on June 5, 2025
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Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 3
Not well made
I have used these for 2 weeks now and one of them has a hole in the sole... I won't ever buy them again
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Reviewed in the United States on July 15, 2025

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