Skip to main content
Home / Watering Cans / 3D Printer Accessories E3D Krakcn Single-Head Dual-Color Throat DIY Stainless Steel with PTFE Tube for Filament Feeding and Extrusion

Attributes

Brand -
Category Gardening Supplies, Garden Decor & Plant Care / Watering Cans
Origin -
Material Stainless Steel and PTFE
Compatibility E3D V6 and Clone Hotends
Nozzle Type Single-Head Dual-Color
Tube Inner Diameter 2.0 mm
Tube Outer Diameter 4.0 mm
Thread Size M6
Maximum Temperature 260°C (PTFE limit)
Finish Polished Stainless Steel
Package Includes 1x Throat, 1x PTFE Tube
Application Filament Feeding and Extrusion

6 reviews

A

Anonymous

Mar 24, 2026

Rating: 5/5

Solved my clogging issues

I was experiencing frequent clogs with my old brass throat. Switching to this stainless steel version with the integrated PTFE liner has completely solved the problem. Highly recommended for PLA printing.

A

Anonymous

Mar 22, 2026

Rating: 4/5

Great upgrade component

Easy to install if you have the right tools. The surface finish is smooth which helps prevent filament snagging. I deducted one star only because shipping took longer than expected.

A

Anonymous

Mar 14, 2026

Rating: 3/5

Works well but instructions lacking

The part itself works as expected and seems robust. However, the package came with no installation guide, which might be tricky for beginners unfamiliar with hotend assembly.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Excellent value for money

For the price, you really cannot beat this accessory. It performs just as well as the branded OEM parts but at a fraction of the cost. My dual-color transitions are much cleaner now.

A

Anonymous

Mar 10, 2026

Rating: 4/5

Good quality but tight tolerance

The build quality is excellent. However, the tolerance is quite tight, so I had to use a little force to get the PTFE tube seated properly. Once installed, extrusion is consistent.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Perfect fit for my dual-color setup

This throat fits perfectly into my E3D clone hotend. The stainless steel construction feels very durable, and the PTFE tube slides in smoothly without any gaps. Great for experimenting with dual-color prints.

5 FAQ

Q: How do I clean the throat if filament gets stuck?

A: If filament gets stuck, heat the hotend to the printing temperature of the stuck material and gently push it through. For cold pulls, heat slightly above the glass transition temperature and pull quickly once cooled slightly.

Q: What is the length of the PTFE tube included?

A: The package includes a pre-cut PTFE tube sized specifically to fit the throat channel perfectly, typically around 30mm in effective length once installed.

Q: Does this support flexible filaments like TPU?

A: Yes, the smooth interior of the PTFE liner makes it suitable for flexible filaments like TPU, provided your extruder gear can handle the flexibility.

Q: Can I use this with ABS filament?

A: While the stainless steel can handle high temperatures, the included PTFE tube is rated up to 260°C. We recommend using this primarily for PLA, PETG, or other low-temperature filaments to avoid degrading the PTFE.

Q: Is this compatible with the standard E3D V6 hotend?

A: Yes, this throat is designed to be fully compatible with standard E3D V6 hotends and most common clones.

Explore your interests

All Categories
Best Seller (30)
New List (30)
Heavy-Duty Electric Bike Hook - Versatile Hanging Solution for Strollers, Shopping Bags, Kids' Carts, and Food Delivery

Heavy-Duty Electric Bike Hook - Versatile Hanging Solution for Strollers, Shopping Bags, Kids' Carts, and Food Delivery

$1.90

PPSOAP Silicone Handmade Soap Mold Candle Plaster Aroma Diffuser Stone DIY Materials and Tools FL093

PPSOAP Silicone Handmade Soap Mold Candle Plaster Aroma Diffuser Stone DIY Materials and Tools FL093

$63.70

Guangda Dental | Swedish Imported Dental Implants – Includes Abutment & Crown, Insurance Accepted, Installment Plans Available

Guangda Dental | Swedish Imported Dental Implants – Includes Abutment & Crown, Insurance Accepted, Installment Plans Available

$5,500.00

[Full Payment Pre-Order] Summer Fantasy Original Heavy-Duty Doll-Style Antique Cream Amber Lolita Dress

[Full Payment Pre-Order] Summer Fantasy Original Heavy-Duty Doll-Style Antique Cream Amber Lolita Dress

$38.00

Paint Brush Cleaning Cup for Kids' Art Supplies - Plastic Water Container for Washing Brushes and Graffiti Tools

Paint Brush Cleaning Cup for Kids' Art Supplies - Plastic Water Container for Washing Brushes and Graffiti Tools

$2.88

[10% Off on 2 Items] Creative National Trend Thickened Felt Calligraphy Mat, Desk Pad for Brush Practice, Colorful Fresh Design for Beginners

[10% Off on 2 Items] Creative National Trend Thickened Felt Calligraphy Mat, Desk Pad for Brush Practice, Colorful Fresh Design for Beginners

$6.63

Premium 3D Printing Pen with PLA Filament - Professional Grade for Students, Competitions, Training, and 3D Air Drawing Crafts - Ideal Kids' Gift

Premium 3D Printing Pen with PLA Filament - Professional Grade for Students, Competitions, Training, and 3D Air Drawing Crafts - Ideal Kids' Gift

$108.00

Retainer Storage Box - Portable Sealed Case for Braces, Dentures, Cleaning, and Soaking - Suitable for Children

Retainer Storage Box - Portable Sealed Case for Braces, Dentures, Cleaning, and Soaking - Suitable for Children

$42.40

6-Cavity Round Maple Leaf & Butterfly Totem Large Silicone Mold for Handmade Soap – DIY Milk Soap, Essential Oil Soap Making Mold

6-Cavity Round Maple Leaf & Butterfly Totem Large Silicone Mold for Handmade Soap – DIY Milk Soap, Essential Oil Soap Making Mold

$5.80

Acrylic Paint Brushes - Boar Bristle and Horsehair Brushes for Art Painting - Professional Gouache Brushes for Beginners

Acrylic Paint Brushes - Boar Bristle and Horsehair Brushes for Art Painting - Professional Gouache Brushes for Beginners

$1.00

UV Flatbed Printer for Crafts, Home, and Commercial Use - Small Inkjet Printer for Phone Cases and Industrial Applications

UV Flatbed Printer for Crafts, Home, and Commercial Use - Small Inkjet Printer for Phone Cases and Industrial Applications

$6,720.00

POP MART CRYBABY Vacation Mode On Series Plush Keychain

POP MART CRYBABY Vacation Mode On Series Plush Keychain

$107.80

Flameless Aromatherapy Bottle Empty Bottle Hotel Homestay Bathroom Rattan Dried Flower Volatile Perfume Toilet Water Dispensing Glass Bottle

Flameless Aromatherapy Bottle Empty Bottle Hotel Homestay Bathroom Rattan Dried Flower Volatile Perfume Toilet Water Dispensing Glass Bottle

$8.50

Invisalign Orthodontic Clear Aligner Case - Portable Storage and Cleaning Box for Retainers and Dentures

Invisalign Orthodontic Clear Aligner Case - Portable Storage and Cleaning Box for Retainers and Dentures

$6.72

Over-Toilet Storage Rack with Wall-Mounted Tissue and Wet Wipe Holder - No-Drill Organizer for Bathroom Vanity

Over-Toilet Storage Rack with Wall-Mounted Tissue and Wet Wipe Holder - No-Drill Organizer for Bathroom Vanity

$24.77

Antique-Style Ceramic Brush Washer, Large Glazed Water Pot for Calligraphy and Painting, Complete Set with Brush Holder

Antique-Style Ceramic Brush Washer, Large Glazed Water Pot for Calligraphy and Painting, Complete Set with Brush Holder

$21.20

Black Rutilated Quartz and Crackle Quartz Loose Beads for DIY Crystal Jewelry

Black Rutilated Quartz and Crackle Quartz Loose Beads for DIY Crystal Jewelry

$0.58

Data Cable Organizer, Charging Cable Manager, Desktop/Wall Circuit Wire Clips, Self-Adhesive Sorting and Fixing Holder

Data Cable Organizer, Charging Cable Manager, Desktop/Wall Circuit Wire Clips, Self-Adhesive Sorting and Fixing Holder

$3.80

Beijing Dental Implants - Implant with Abutment at Bulk Procurement Price (Korea Dentium & USA Brands) by Hezhong Dental

Beijing Dental Implants - Implant with Abutment at Bulk Procurement Price (Korea Dentium & USA Brands) by Hezhong Dental

$100.00

Universal Bamboo Joint Fume Extraction Arm Welding Smoke Exhaust Pipe Industrial Waste Gas Collection Hood Support-Free Suction Arm

Universal Bamboo Joint Fume Extraction Arm Welding Smoke Exhaust Pipe Industrial Waste Gas Collection Hood Support-Free Suction Arm

$33.30

Fengzhu Wet-Dry Separation Waterproof Bag Shoulder Crossbody Pack for Outdoor Fitness Swimming Camping Electronics Storage

Fengzhu Wet-Dry Separation Waterproof Bag Shoulder Crossbody Pack for Outdoor Fitness Swimming Camping Electronics Storage

$109.00

Palette for Traditional Chinese Painting, Oil, Acrylic - Art Student and Kids Painting Watercolor Pigment Tray

Palette for Traditional Chinese Painting, Oil, Acrylic - Art Student and Kids Painting Watercolor Pigment Tray

$5.78

Huirui Polypropylene (PP) Super Glue - Fast-Setting Adhesive for Metal, Plastic, TPE, Silicone, Soft PVC, and TPU

Huirui Polypropylene (PP) Super Glue - Fast-Setting Adhesive for Metal, Plastic, TPE, Silicone, Soft PVC, and TPU

$16.80

Bybo Dental Sweden Nobel CC Dental Implant Package Including Crown and Abutment

Bybo Dental Sweden Nobel CC Dental Implant Package Including Crown and Abutment

$6,924.00

Remote Control Negative Ion Air Purifier Home Indoor Formaldehyde Smoke Odor Haze Removal Intelligent Sterilization Disinfection Machine

Remote Control Negative Ion Air Purifier Home Indoor Formaldehyde Smoke Odor Haze Removal Intelligent Sterilization Disinfection Machine

$76.30

Car Tire Stone Removal Hook, Tool for Clearing Stones Stuck in Tires to Prevent Blowouts, Multi-Function Stone Extractor

Car Tire Stone Removal Hook, Tool for Clearing Stones Stuck in Tires to Prevent Blowouts, Multi-Function Stone Extractor

$8.42

Motorcycle and E-bike Storage Hook Kit - Multi-function Hanging Hooks for Storage Boxes, Locks, and Racks

Motorcycle and E-bike Storage Hook Kit - Multi-function Hanging Hooks for Storage Boxes, Locks, and Racks

$2.01

Mojo 100% Cotton Baohong Watercolor Line Art - Beginner Watercolor, Colored Pencil & Marker Coloring Kit: Cat Letters

Mojo 100% Cotton Baohong Watercolor Line Art - Beginner Watercolor, Colored Pencil & Marker Coloring Kit: Cat Letters

$32.80

[X11] McDull Little Theater Series Plush Sticker Blind Bag, Official Authentic Trendy Collectible Hanging Ornament Toy

[X11] McDull Little Theater Series Plush Sticker Blind Bag, Official Authentic Trendy Collectible Hanging Ornament Toy

$41.60

Factory Supply Food Processing Equipment - High-Yield Fruit Pitting Machine for Commercial Berry Peeling and Mud Removal

Factory Supply Food Processing Equipment - High-Yield Fruit Pitting Machine for Commercial Berry Peeling and Mud Removal

$6,210.00