Compatible Toners TN-900 CMYK for Brother (DT-TB-900/K) (multi pack) is our reliable way to give your Brother laser printer a fresh start with crisp text and brilliant colour—without the hassle of buying each cartridge separately. Dear Customer, if you print a lot and want consistent results from the first page to the last, this CMYK bundle is made for everyday office rhythm as well as bigger projects.
Inside the multi pack you’ll find four compatible toners: black, cyan, magenta and yellow. Because this is a compatible set, we focus on what matters most: quality that matches the original cartridge, smooth performance and clean, vivid output. Your documents stay sharp, while charts, photos and marketing materials come out with lively colour and strong contrast.
The total yield is up to 24,000 pages (calculated at 5% coverage), so you can plan printing with confidence and reduce downtime caused by frequent replacements. Every parcel is carefully protected before transport, so your toners arrive ready to work the moment you install them.
Want to expand or fine-tune your setup? Under “Related products” you’ll find individual TN-900 colours (original and compatible) as well as key maintenance items like the waste toner tank, fuser unit and transfer unit.
complete CMYK set for Brother TN-900 series printing;
same quality as the original cartridge, with brilliant colours and crisp black;
up to 24,000 pages total yield at 5% coverage;
securely packed for safe delivery
Popular printers that the product is compatible with: Brother MFC-L9550CDW, Brother HL-L9200CDWT, Brother HL-L9300CDWTT.
Frequently asked questions about this product
Toner cartridges bearing the DrTusz logo are made from high-quality, specially selected, and tested components available on the market.They ensure high print quality, comparable to that achieved with original toner cartridges.
Toner replacements offer real savings; they are significantly cheaper than originals and often have a higher capacity, allowing you to print more pages from a single cartridge. High-quality compatible toners deliver crisp, long-lasting prints and work seamlessly with your printer, so you pay less without compromising on the final result.
Additionally, our compatible toner cartridges are covered by the “Gold Warranty” program, which provides coverage for the entire lifespan of the cartridge. Its key advantage is a quick, hassle-free, and effective claims process.
Bei der riesigen Auswahl an Tinten- und Tonerkartuschen kann man leicht den Überblick verlieren, und die richtige zu finden, ist nicht immer einfach.
Falls Sie die gewünschte Tinte/den gewünschten Toner nicht finden, senden Sie eine E-Mail mit Ihrem Druckermodell an sklep@drtusz.pl. Sie erhalten dann umgehend unser Angebot.
Alternativ können Sie sich auch persönlich von einem unserer Experten beraten lassen. Sie erreichen uns telefonisch unter +49 525-22-33-22 (Montag bis Freitag, 9:00–17:00 Uhr).
Our online store does not buy back empty cartridges
. We only offer free disposal of products that were previously purchased from our store.
Used ink and toner cartridges are hazardous waste and must not be disposed of in regular trash bins—that’s why we offer free disposal
so you can help protect the environment in a simple and safe way. For larger quantities of empty cartridges (10 or more), we’ll arrange for pickup by a courier after you contact us via email; for smaller quantities, you can return them to us at your own expense or bring them in person to our brick-and-mortar store.
Companies and public entities can also obtain a Waste Transfer Form (downloadable from the BDO system) if they generate more than 100 kg of such waste annually.
For details and instructions on how to return used cartridges for disposal, see the article:
Disposal at DoktorTusz
Yes, we accept empty cartridges (ink and toner), but only those purchased from our store.
✓10 or more empty cartridges
– please email us at sklep@drtusz.pl
. Once you’ve contacted us, we’ll arrange for a free pickup by courier.
✓Fewer than 10 empty cartridges
– please also contact us via email in advance. In this case, you’ll send the package at your own expense
to our company’s address.
✓Cartridges from other stores—
we do not accept them.
The process consists of the following steps: 1
. Arrange with us how to return the empty cartridges. 2. Fill out the waste transfer form (BDO):
you can fill out the document yourself on the BDO website (we only accept waste under code 160214).
3. Send the empty containers . 4. Upon receipt of the empty containers, we’ll confirm receipt in the BDO system.
Please note: if you do not generate more than 100 kg of such waste per year, the form is not required
.
To compare printing costs, check the price of a replacement ink or toner cartridge for your printer, and then calculate the cost per page by dividing the price of the cartridge by its yield, expressed in the number of pages.
It’s worth noting that the stated yield is determined in accordance with ISO standards, which influence how the number of pages is measured.
