DrTusz - www.drtusz.com
Log In|Sign In
Language
Polski
English
Information
Contact
Shipping
FAQ
About Us
Special products
Promotional codes
Opinie o DrTusz.pl - Tusze Tonery Drukarki

DrTusz.pl - dożywotnia gwarancja na zamienniki

DrTusz.pl - zawsze błyskawiczna przesyłka

Newsletter
Contact
Product Info

Compatible Ink Cartridge LC-421 BK for Brother (LC421BK) (Black)

Category Inkjet Cartridges Catalog Number DT-AB-421BK
Class Ink Cartridge Availability Available - Delivery Tomorrow!
Type

Compatible

 Quantity 64
Color Black Capacity 10 ml
Manufactured by DrTusz
Yield 240 pages
Compatible with

Brother

 Cost per page 18,33 gr/page
always free delivery always free deliveryalways free delivery
Delivery Tomorrow!order by 3:00 p.m., delivery tomorrow!
43,99 PLN
35,76 PLN netto
Quantity:   
Opinions about the DrTusz.com store See all ►
”

Jestem zadowolona z zakupu ,po założeniu tuszu drukarka działa idealnie.Polecam firmę.🌞

Teresa 20 July 2026 | 22:16
”

Jeszcze nie spotkałem się z tak profesjonalną obsługą klienta. Towar pierwsza klasa, szybkość wysyłki niespotykanie szybko. Same superlatywy tylko chwalić i oby tak dalej. polecam Waszą firmę wszystkim.

Jarosław 20 July 2026 | 21:18
Specification Description Related products Ask question Reviews (3) Drukuj
Specification
Compatible Ink Cartridge LC-421 BK for Brother (LC421BK) (Black)

Manufacturer: DrTusz
Manufacturer no: DT-AB-421BK

Class: Ink Cartridge
Type: Compatible
Color: Black
Dedicated to printers: Brother

Capacity: 10.00 ml
Yield: 240 pages

Ink Cartridge compatible with:

Brother DCP-J1050DW
Brother DCP-J1140DW
Brother MFC-J1010DW
Brother DCP-J1800DW

Related codes: Ink Cartridge, Ink Cartridges, LC421, LC-421, 421, LC 421, LC421BK, LC-421BK, 421BK, LC 421BK, LC421 BK, LC 421 BK, LC-421 BK, 421 BK, DT-AB-421BK, DT AB-421BK, DT-AB 421BK, DT AB 421BK, DrTusz, Brother

EAN code: 5902811027328
Manufacturer data: DrTusz Sp. z o.o., ul. Wyszyńskiego 2/75, 15-888 Białystok
Safety information
Ask question
Ask question about:
Compatible Ink Cartridge LC-421 BK for Brother (LC421BK) (Black) (DT-AB-421BK)
Reviews
Ok
Ok ?
Produkt zgodny z zamówieniem
5,0 /5
based on 3 reviews
5
3
4
0
3
0
2
0
1
0
Write review:
Oceń jakość produktu:
No rating
Select a star rating
This product was added to our catalog on Monday 05 June, 2023.
Compatible Products

Compatible Ink Cartridge LC-421 XL BK for Brother (LC421XLBK) (Black)

  		Produkt polecany przez drtusz.pl
5.0 (1 review)
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Black
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-421XLBK
Availability Available - Delivery Tomorrow!
In stock 219 szt.
Capacity 12 ml
Yield 600 pages
Cost per page 10.00 gr/page
59,99 PLN
(48,77 PLN netto)
 
Free Delivery

Compatible Ink Cartridge LC-421 XL M for Brother (LC421XLM) (Magenta)

  		Produkt polecany przez drtusz.pl
5.0 (1 review)
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Magenta
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-421XLM
Availability Available - Delivery Tomorrow!
In stock 116 szt.
Capacity 9 ml
Yield 600 pages
Cost per page 10.00 gr/page
59,99 PLN
(48,77 PLN netto)
 
Free Delivery

Compatible Ink Cartridge LC-421 XL C for Brother (LC421XLC) (Cyan)

  		Produkt polecany przez drtusz.pl
5.0 (2 reviews)
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Cyan
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-421XLC
Availability Available - Delivery Tomorrow!
In stock 112 szt.
Capacity 9 ml
Yield 600 pages
Cost per page 10.00 gr/page
59,99 PLN
(48,77 PLN netto)
 
Free Delivery

Compatible Ink Cartridge LC-421 XL Y for Brother (LC421XLY) (Yellow)

  		Produkt polecany przez drtusz.pl
5.0 (3 reviews)
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Yellow
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-421XLY
Availability Available - Delivery Tomorrow!
In stock 93 szt.
Capacity 9 ml
Yield 600 pages
Cost per page 10.00 gr/page
59,99 PLN
(48,77 PLN netto)
 
Free Delivery

Compatible Ink Cartridge LC-421 C for Brother (LC421C) (Cyan)

  		Produkt polecany przez drtusz.pl
5.0 (1 review)
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Cyan
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-421C
Availability Available - Delivery Tomorrow!
In stock 61 szt.
Capacity 6.5 ml
Yield 240 pages
Cost per page 18.33 gr/page
43,99 PLN
(35,76 PLN netto)
 
Free Delivery

Compatible Ink Cartridge LC-421 M for Brother (LC421M) (Magenta)

  		Produkt polecany przez drtusz.pl
5.0 (1 review)
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Magenta
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-421M
Availability Available - Delivery Tomorrow!
In stock 61 szt.
Capacity 6.5 ml
Yield 240 pages
Cost per page 18.33 gr/page
43,99 PLN
(35,76 PLN netto)
 
Free Delivery

Compatible Ink Cartridge LC-421 Y for Brother (LC421Y) (Yellow)

  		Produkt polecany przez drtusz.pl
5.0 (2 reviews)
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Yellow
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-421Y
Availability Available in 24h
In stock 60 szt.
Capacity 6.5 ml
Yield 240 pages
Cost per page 18.33 gr/page
43,99 PLN
(35,76 PLN netto)
 
Free Delivery

Original OEM Ink Cartridges Brother LC-421 CMYK (LC421VAL) (multi pack)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridges
Color Black, Yellow, Magenta, Cyan
Manufactured by Brother
Compatible with Brother
Catalog Number LC421VAL
Availability Available in 24h
In stock 3 szt.
Capacity 13.7 ml
Yield 800 pages
Cost per page 22.62 gr/page
180,99 PLN
(147,15 PLN netto)
 
Free Delivery

Original OEM Ink Cartridges Brother LC-421 XL CMYK (LC421XLVAL) (multi pack)
5.0 (2 reviews)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridges
Color Black, Yellow, Magenta, Cyan
Manufactured by Brother
Compatible with Brother
Catalog Number LC-421XLVAL
Availability Ask for availability
In stock 0 szt.
Capacity 27.2 ml
Yield 2000 pages
Cost per page 15.30 gr/page
305,99 PLN
(248,77 PLN netto)
 
Free Delivery
Sold

Original OEM Ink Cartridge Brother LC-421 BK (LC421BK) (Black)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridge
Color Black
Manufactured by Brother
Compatible with Brother
Catalog Number LC421BK
Availability Available in 24h
In stock 12 szt.
Capacity 5 ml
Yield 200 pages
Cost per page 36.99 gr/page
73,99 PLN
(60,15 PLN netto)
 
Free Delivery

Original OEM Ink Cartridge Brother LC-421 XL C (LC421XLC) (Cyan)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridge
Color Cyan
Manufactured by Brother
Compatible with Brother
Catalog Number LC421XLC
Availability Available in 24h
In stock 11 szt.
Capacity 5.6 ml
Yield 500 pages
Cost per page 16.60 gr/page
82,99 PLN
(67,47 PLN netto)
 
Free Delivery

Original OEM Ink Cartridge Brother LC-421 Y (LC421Y) (Yellow)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridge
Color Yellow
Manufactured by Brother
Compatible with Brother
Catalog Number LC421Y
Availability Available in 24h
In stock 8 szt.
Capacity 2.9 ml
Yield 200 pages
Cost per page 23.49 gr/page
46,99 PLN
(38,20 PLN netto)
 
Free Delivery

Original OEM Ink Cartridge Brother LC-421 C (LC421C) (Cyan)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridge
Color Cyan
Manufactured by Brother
Compatible with Brother
Catalog Number LC421C
Availability Available in 24h
In stock 6 szt.
Capacity 2.9 ml
Yield 200 pages
Cost per page 23.99 gr/page
47,99 PLN
(39,02 PLN netto)
 
Free Delivery

Original OEM Ink Cartridge Brother LC-421 M (LC421M) (Magenta)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridge
Color Magenta
Manufactured by Brother
Compatible with Brother
Catalog Number LC421M
Availability Available in 24h
In stock 6 szt.
Capacity 2.9 ml
Yield 200 pages
Cost per page 23.99 gr/page
47,99 PLN
(39,02 PLN netto)
 
Free Delivery

Original OEM Ink Cartridge Brother LC-421 XL M (LC421XLM) (Magenta)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridge
Color Magenta
Manufactured by Brother
Compatible with Brother
Catalog Number LC421XLM
Availability Available in 24h
In stock 5 szt.
Capacity 5.6 ml
Yield 500 pages
Cost per page 16.60 gr/page
82,99 PLN
(67,47 PLN netto)
 
Free Delivery

Original OEM Ink Cartridge Brother LC-421 XL Y (LC421XLY) (Yellow)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridge
Color Yellow
Manufactured by Brother
Compatible with Brother
Catalog Number LC421XLY
Availability Available in 24h
In stock 5 szt.
Capacity 5.6 ml
Yield 500 pages
Cost per page 16.60 gr/page
82,99 PLN
(67,47 PLN netto)
 
Free Delivery

Original OEM Ink Cartridge Brother LC-421 XL BK (LC421XLBK) (Black)
5.0 (1 review)
Category Inkjet Cartridges
Type Original OEM
Class Ink Cartridge
Color Black
Manufactured by Brother
Compatible with Brother
Catalog Number LC421XLBK
Availability Ask for availability
In stock 0 szt.
Capacity 10.4 ml
Yield 500 pages
Cost per page 20.40 gr/page
101,99 PLN
(82,92 PLN netto)
 
Free Delivery
Sold

Specialistic Fluid for Cleaning Heads Brother 250 ml (Uniwersalny)

  		Produkt polecany przez drtusz.pl
4.4 (5 reviews)
Category Inkjet Cartridges
Type Refill components
Class Fluid for Cleaning
Manufactured for DrTusz
Compatible with Brother
Catalog Number SR-PU-7543
Availability Available - Delivery Tomorrow!
In stock 101 szt.
Capacity 250 ml
28,99 PLN
(23,57 PLN netto)
 
Free Delivery

All-In-One Printer Brother MFC-J1010DW
5.0 (1 review)
Category Inkjet Devices
Type All-in-One Printer
Class Color
Manufactured by Brother
Catalog Number MFCJ1010DW
Availability Ask for availability
In stock 0 szt.
629,99 PLN
(512,19 PLN netto)
 
Free Delivery
Sold
Description
Compatible Ink Cartridge LC-421 BK for Brother (LC421BK) (Black) is a reliable way to keep your Brother inkjet printer ready for everyday work—from crisp documents to sharp text on school and office printouts. Dear Customer, if you want predictable results without overpaying, this DrTusz compatible cartridge is designed to deliver the same quality as the original, with deep, clean black that makes every line look confident and professional.

With a capacity of 10 ml, this cartridge is made for efficient, hassle-free printing at home or in a small office. Its estimated yield is up to 240 pages (at 5% coverage), so you can plan your printing calmly—whether you print a few pages a day or prepare larger batches at once. We encourage you to keep a spare on hand, so you’re never surprised by an empty cartridge mid-task.

Want to build a full color setup? Under “Related products” you’ll also find matching cyan, magenta and yellow cartridges, higher-yield XL versions, convenient multipacks, as well as original OEM options and even a specialist head-cleaning fluid to help maintain smooth ink flow. And as always, we carefully protect every parcel before transport, so it arrives in perfect condition.

  • compatible alternative with original-like print quality;
  • strong, readable black for everyday documents;
  • up to 240 pages yield (at 5% coverage);
  • securely packed for safe delivery
Popular printers that the product is compatible with: Brother DCP-J1050DW, Brother DCP-J1140DW, Brother MFC-J1010DW.
(C) Wszelkie Prawa Zastrzeżone. All Rights Reserved. 2026 www.DrTusz.pl