# 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.

- [Original product page](https://bargainpostbox.co.uk/product/cool-toner-tn423-compatible-toner-cartridge-set)
- [View offer](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Cool Toner
- Model: toner mfc-l8690cdw
- Category: Computers > Computer Accessories > Printing Supplies
- Price: 49.84 GBP
- Previous price: 58.89 GBP
- Discount: 15%
- Price checked: 2026-11-12T15:05:29.507Z
- Rating: 4.7 / 5
- Reviews: 920

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## 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

## Before you buy

- 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.

## In the box

- 1 black toner cartridge (Included)
- 1 cyan toner cartridge (Included)
- 1 magenta toner cartridge (Included)
- 1 yellow toner cartridge (Included)

## 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.

## Customer feedback

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.
- Positive themes: Customers report good fit with the named Brother printer family and cartridges lasting well.
- Positive themes: 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.

## Alternative options

- [GPC Image TN423 Toner Cartridges Replacement for Brother TN-423 Toner \| TN423 TN-421 Toner Cartridges 4 Pack Replacement for Brother HL-L8260CDW HL-L8360CDW MFC-L8690CDW MFC-L8900CDW DCP-L8410CDW](https://bargainpostbox.co.uk/visit/gpc-image-tn423-compatible-toner-cartridge-set)
- [HenceBuy TN423 TN421 Toner Cartridges for Brother TN-423 TN-421 Compatible for HL-L8260CDW HL-L8360CDW MFC-L8690CDW MFC-L8900CDW DCP-L8410CDW DCP-L8410CDN \(Black Cyan Magenta Yellow, 4-Pack\)](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [Meagiis TN423 TN-423 Toner Cartridges Compatible with Brother TN421 TN-421 \| Compatible with Brother HL-L8260CDW MFC-L8690CDW DCP-L8410CDW HL-L8360CDW MFC-L8900CDW, 1 Black 1 Cyan 1 Magenta 1 Yellow](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [BAISINE TN423 Compatible with Brother MFC-L8690cdw Toner TN423 TN-423 TN421 TN-421 Cartridge for HL-L8260cdw DCP-L8410cdw MFC L8690cdw HL-L8360cdw MFC-L8900cdw MFC-L9570cdw](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [Meagiis TN423 TN-423 Toner Cartridges Compatible with Brother TN421 TN-421 \| Compatible with Brother HL-L8260CDW MFC-L8690CDW DCP-L8410CDW HL-L8360CDW MFC-L8900CDW, 2 Black 1 Cyan 1 Magenta 1 Yellow](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [Clywenss Compatible TN423 Toner Cartridges for Brother TN-423 TN421, 4-Pack \| High Capacity for Brother TN-421 for MFC-L8690CDW HL-L8260CDW DCP-L8410CDW HL-L8360CDW Printer \(Black, Cyan, Magenta, Yellow\)](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [SINOPRINT TN423 Toner Cartridges Compatible for Brother TN-423 TN-421 TN423 \| Compatible for Brother MFC-L8690CDW Toner HL-L8260CDW HL-L8360CDW MFC-L8900CDW DCP-L8410CDW DCP-L8410CDN MFCL8690CDW\(4-Pack\)](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [HenceBuy TN423BK TN421BK Black Toner Cartridges for Brother TN-423BK TN-421BK Compatible for Brother HL-L8260CDW HL-L8360CDW MFC-L8690CDW MFC-L8900CDW DCP-L8410CDW DCP-L8410CDN Printer BK \(1 Black\)](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [Nestink TN423 TN-423 【large Capacity】 TN423BK TN423C TN423M TN423Y Toner Cartridegs Compatible with Brother HL-L8260CDW HL-L8360CDW MFC-L8690CDW MFC-L8900CDW DCP-L8410CDW DCP-L8410CDN Printer \(4 Pack\)](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [Yowell 4x TN423 Toner Compatible with Brother TN-423 TN-423BK Black \| Compatible for Brother DCP-L8410CDW HL-L8260CDW HL-L8360CDW DCP-L8410CDN MFC-L8900CDW MFC-L8690CDW](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [TN423 Toner Cartridge Compatible for Brother TN-423 TN421 MFC L8690CDW \| MFC-L8690CDW HL-L8260CDW HL-L8360CDW MFC-L8900CDW DCP-L8410CDW DCP-L8410CDN TN-421 TN 423 421 Black Cyan Yellow Magenta 4Pack](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [InkJello Toner Cartridge For Printer, Compatible with Brother DCP-L8410CDW HL-L8260CDW HL-L8360CDW MFC-L8690CDW MFC-L8900CDW TN423 \(Black, Cyan, Magenta, Yellow, 8-Pack\)](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)

## Add-ons

- [Brother TN-423C Toner Cartridge, Cyan, Single Pack, High Yield, Includes 1 x Toner Cartridge, Genuine Supplies](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)
- [Brother DR-421CL Drum Unit, Brother Genuine Supplies, Black, One Size \| For HLL8260CDW, HLL8360CDW, DCPL8410CDW, MFCL8690CDW,](https://bargainpostbox.co.uk/visit/cool-toner-tn423-compatible-toner-cartridge-set)

## Images

![Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers — 1](https://bargainpostbox.co.uk/i/nSi7uHc5YjvEnezblijeWwnXNZQk00lZ1Ibv2-tORZBARUMbCUavD_vsCYGa62mvDsov1zoMWvQ4secdNev0GMSPwnk2_iGZBBd8arQ3QNK2XRsShjOFu1n5.jpg)

![Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers — 2](https://bargainpostbox.co.uk/i/pm640ka7AsD3-QwCORQsGo2qYsQnO2OKCKDBhK3fbVy5HJUrxTFrERhZjogRieGnKnlU3ljX_kAVPUrYEWnnZ_nNGEoYhqbqCZSB9x4CZ00pA6RuNedv0ynH.jpg)

![Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers — 3](https://bargainpostbox.co.uk/i/L2m_XD0qgPyeiG_uKSOFODZbd6S0WhjdgafnnazLtjrm7wM9G_vvn3gseASDLmuhh3IL_p7-S6gxRuWep2P8_OgvMGf2_T_0arilCcUt1uHd9JQ8WWW5bT0y.jpg)

![Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers — 4](https://bargainpostbox.co.uk/i/b2Ru18ChpE_uYeT2siCT1o2yUk9dQTM6GpEl_ssI3XhfqPJTduRoyr0505JFJ8JOOCrUs_zp2pyYIivrVb3S2tLURCbJOwD2pMn9Xey4dhVq_2beWQfTpQaU.jpg)

![Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers — 5](https://bargainpostbox.co.uk/i/nzBlVMJgdtCSF5ngYVWnyoBkC2oPMFFI4xOyB4WZdiawocQ2KKROWZAaI0w1GdQDjEz7jTqjUTchK5V2bGBNAv2TNJKvIL6srYq_7cyLQyFCltnPIJEXILVS.jpg)

![Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers — 6](https://bargainpostbox.co.uk/i/QaqHChbUH97Glzpziedm8n-du2I_YlO202zhn_4VBKrLxTMY4ChGEFWnzZrZdnpdD0Rwpe2Ctb_m3upV8VW8fbOfh6V3CbFCTOqtCSnhfzaAWN8k2Omp7mtn.jpg)

![Cool Toner TN423 Compatible Toner Cartridge Set for Brother Printers — 7](https://bargainpostbox.co.uk/i/KG-e3dXxGjj3p-oyMmOaABh18kauT0ZaP3tp7hX17XyNkT4r_Se7ufHuh93073dJdPR3iYEeo9EceyHoc5ELz-1X1kdM118YaLwSMIbh7tvHVChoSTs56St8.jpg)