Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers

Cool Toner TN423 compatible toner cartridges are offered as a four-colour set for selected Brother printers, including the MFC-L8690CDW. The listing gives different yields for black and colour cartridges, so check those details against your expected printing volume.

At a glance

The listing describes a compatible four-colour set for TN-423 and TN-421 cartridges.
Named compatible printers include the Brother MFC-L8690CDW, MFC-L8900CDW, HL-L8260CDW, HL-L8360CDW and DCP-L8410CDW.
The stated yields are 6,500 pages for black and 4,000 pages per colour cartridge under the specified coverage conditions.

Price

£49.84Save 15%

Reference price: ~~£58.89~~

Price checked: 12 Nov 2026

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Often bought together

Brother TN-423C Toner Cartridge, Cyan, Single Pack, High Yield, Includes 1 x Toner Cartridge, Genuine Supplies

£158.00

Brother DR-421CL Drum Unit, Brother Genuine Supplies, Black, One Size | For HLL8260CDW, HLL8360CDW, DCPL8410CDW, MFCL8690CDW,

£138.80

Pros and cons

Pros

The four-colour pack is listed as one each of black, cyan, magenta and yellow.
The page-yield claims distinguish black from the three colour cartridges and specify the coverage basis.

Technical specifications

12 specifications

Identity
Brand	Cool Toner
Model	toner mfc-l8690cdw
Cartridge type	Compatible
Colours	TN423 Black Cyan Yellow Magenta

Compatibility and yield
Compatible devices	TN423 TN421 for HL-L8260CDW HL-L8360CDW MFC-L8690CDW MFC-L8900CDW DCP-L8410CDW
Black cartridge yield	6,500 Pages for per TN423BK
Colour cartridge yield	4,000 pages for per TN423C TN423M TN423Y Toner Cartridge
Yield conditions	Letter/A4, at 5% Coverage

Pack and physical details
Pack size	4 Pack
Number of items	4
Weight listed	1.96 Kilograms
Control methods listed	Touch control

What to know before buying

Listing details to confirm

The listing details are inconsistent: its colour field and feature text identify black, cyan, yellow and magenta, while another field says black only. It also gives a general page yield of 6500 alongside separate black and colour yields. Confirm the selected pack, chip details and applicable yields before ordering.

What’s in the box

Included

1 black toner cartridge
1 cyan toner cartridge
1 magenta toner cartridge
1 yellow toner cartridge

Who is it for?

A good fit for

Owners of a listed Brother TN-423 or TN-421 printer who need a compatible four-colour replacement set.
Buyers comparing expected page volume using the stated per-cartridge yields and coverage conditions.

Less suited to

Buyers seeking Brother genuine OEM toner. The listing identifies this as a compatible, non-original product.

Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 920 ratings

5 stars86%86%
4 stars8%8%
3 stars1%1%
2 stars1%1%
1 star4%4%

Customer feedback reports good print quality, printer fit and lasting performance, with value also noted. This is relevant for buyers considering a compatible four-colour set, but those reported experiences do not verify the listing’s compatibility or page-yield claims. The aggregate ratings are mostly five-star, although a smaller share are one-star, so experiences are not uniformly positive.

Positive themes

Customer feedback highlights print quality and colour output, including reports of even cyan and yellow printing.
Customers report good fit with the named Brother printer family and cartridges lasting well.
Value for money is a reported positive, including a comparison with OEM cartridges.

Frequently asked questions

Which printers does the listing name as compatible?

It names the Brother HL-L8260CDW, HL-L8360CDW, MFC-L8690CDW, MFC-L8900CDW and DCP-L8410CDW. Match your exact printer model before ordering.

What page yields are stated?

The feature details claim 6,500 pages for the TN423BK black cartridge and 4,000 pages for each TN423C, TN423M and TN423Y colour cartridge at Letter/A4 and 5% coverage. Another listing field gives a general 6500-page yield, so treat the model-specific claims as details to confirm.

Is this a Brother genuine cartridge set?

No. The listing describes the cartridges as compatible replacements and explicitly says they are not Brother OEM.