Lowest online price guaranteed

HP Colour LaserJet Pro MFP M477fnw Toner Cartridges

HP Colour LaserJet Pro MFP M477fnw Toner Cartridges

The following31 products are guaranteed to work in your HP Colour LaserJet Pro MFP M477fnw printer:

31 products

Full sets of toner cartridges for HP Colour LaserJet Pro MFP M477fnw printer:

Compatible HP 410X 4 Colour High Capacity Toner Cartridge Multipack

Compatible HP 410X 4 Colour High Capacity Toner Cartridge Multipack

5.0
star
star-filled
25 reviews
£418.48inc VAT
1.9p per page
1.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    6500
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages

FREE delivery

In stock

Save £315.68 compared to HP

Quantity
  • Contains

    CF410X, CF411X, CF412X, CF413X

£418.48inc VAT
1.9p per page
1.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £315.68 compared to HP

Quantity
Compatible HP 410A 4 Colour Toner Cartridge Multipack

Compatible HP 410A 4 Colour Toner Cartridge Multipack

5.0
star
star-filled
10 reviews
£257.87inc VAT
2.8p per page
2.8p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages

FREE delivery

In stock

Save £194.53 compared to HP

Quantity
  • Contains

    CF410A, CF411A, CF412A, CF413A

£257.87inc VAT
2.8p per page
2.8p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £194.53 compared to HP

Quantity
HP 410X 4 Colour High Capacity Toner Cartridge Multipack (CF410X & CF252XM)

HP 410X 4 Colour High Capacity Toner Cartridge Multipack (CF410X & CF252XM)

4.9
star
star-filled
18 reviews
£734.16inc VAT
3.4p per page
3.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    6500
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages

FREE delivery

In stock
Quantity
  • Contains

    CF410X, CF411X, CF412X, CF413X

  • Lowest online price guarantee
£734.16inc VAT
3.4p per page
3.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity
HP 410A 4 Colour Toner Cartridge Multipack

HP 410A 4 Colour Toner Cartridge Multipack

4.8
star
star-filled
17 reviews
£452.40inc VAT
4.9p per page
4.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages

FREE delivery

In stock
Quantity
  • Contains

    CF410A, CF411A, CF412A, CF413A

  • Lowest online price guarantee
£452.40inc VAT
4.9p per page
4.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity

Full sets of toner cartridges plus extra black for HP Colour LaserJet Pro MFP M477fnw printer:

Compatible HP 410X 5 Colour High Capacity Toner Cartridge Multipack

Compatible HP 410X 5 Colour High Capacity Toner Cartridge Multipack

5.0
star
star-filled
9 reviews
£491.38inc VAT
1.8p per page
1.8p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    6500
    pages
  • 1x
    6500
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages

FREE delivery

In stock

Save £370.68 compared to HP

Quantity
  • Contains

    CF410X (x 2), CF411X, CF412X, CF413X

£491.38inc VAT
1.8p per page
1.8p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £370.68 compared to HP

Quantity
Compatible HP 410A 5 Colour Toner Cartridge Multipack

Compatible HP 410A 5 Colour Toner Cartridge Multipack

£298.46inc VAT
2.6p per page
2.6p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages

FREE delivery

In stock

Save £225.16 compared to HP

Quantity
  • Contains

    CF410A (x 2), CF411A, CF412A, CF413A

£298.46inc VAT
2.6p per page
2.6p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £225.16 compared to HP

Quantity
HP 410X 5 Colour High Capacity Toner Cartridge Multipack

HP 410X 5 Colour High Capacity Toner Cartridge Multipack

£862.06inc VAT
3.1p per page
3.1p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    6500
    pages
  • 1x
    6500
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages

FREE delivery

In stock
Quantity
  • Contains

    CF410X (x 2), CF411X, CF413X, CF412X

  • Lowest online price guarantee
£862.06inc VAT
3.1p per page
3.1p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity
HP 410A 5 Colour Toner Cartridge Multipack

HP 410A 5 Colour Toner Cartridge Multipack

5.0
star
star-filled
4 reviews
£523.62inc VAT
4.6p per page
4.6p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages
  • 1x
    2300
    pages

FREE delivery

In stock
Quantity
  • Contains

    CF410A (x 2), CF411A, CF412A, CF413A

  • Lowest online price guarantee
£523.62inc VAT
4.6p per page
4.6p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity

Colour toner cartridge packs for HP Colour LaserJet Pro MFP M477fnw printer:

Compatible HP 410X 3 Colour High Capacity Toner Cartridge Multipack (CF252XM)

Compatible HP 410X 3 Colour High Capacity Toner Cartridge Multipack (CF252XM)

5.0
star
star-filled
6 reviews
£330.62inc VAT
2.2p per page
2.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    5000
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages

FREE delivery

In stock

Save £249.42 compared to HP

Quantity
  • Contains

    CF411X, CF412X, CF413X

£330.62inc VAT
2.2p per page
2.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £249.42 compared to HP

Quantity
HP 410X 3 Colour High Capacity Toner Cartridge Multipack (CF252XM)

HP 410X 3 Colour High Capacity Toner Cartridge Multipack (CF252XM)

5.0
star
star-filled
14 reviews
£580.04inc VAT
3.9p per page
3.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    5000
    pages
  • 1x
    5000
    pages
  • 1x
    5000
    pages

FREE delivery

In stock
Quantity
  • Contains

    CF411X, CF413X, CF412X

  • Lowest online price guarantee
£580.04inc VAT
3.9p per page
3.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity

Black toner cartridges for HP Colour LaserJet Pro MFP M477fnw printer:

Compatible HP 410X High Capacity Black Cartridge Twin Pack - (CF410XD)

Compatible HP 410X High Capacity Black Cartridge Twin Pack - (CF410XD)

£175.88inc VAT
1.4p per page
1.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 2x
    6500
    pages

FREE delivery

In stock

Save £132.68 compared to HP

Quantity
  • Contains

    CF410X (x 2)

£175.88inc VAT
1.4p per page
1.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £132.68 compared to HP

Quantity
Compatible HP 410X High Capacity Black Toner Cartridge - (CF410X)

Compatible HP 410X High Capacity Black Toner Cartridge - (CF410X)

4.6
star
star-filled
27 reviews
£89.94inc VAT
1.4p per page
1.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    6500
    pages

FREE delivery

In stock

Save £67.86 compared to HP

Quantity
£89.94inc VAT
1.4p per page
1.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £67.86 compared to HP

Quantity
Compatible HP CF410A Black Toner Cartridge - (410A)

Compatible HP CF410A Black Toner Cartridge - (410A)

£55.92inc VAT
2.4p per page
2.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages

FREE delivery

In stock

Save £42.18 compared to HP

Quantity
£55.92inc VAT
2.4p per page
2.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £42.18 compared to HP

Quantity
HP 410X High Capacity Black Cartridge Twin Pack - (CF410XD)

HP 410X High Capacity Black Cartridge Twin Pack - (CF410XD)

4.4
star
star-filled
5 reviews
£308.57inc VAT
2.4p per page
2.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 2x
    6500
    pages

FREE delivery

In stock
Quantity
  • Contains

    CF410X (x 2)

  • Lowest online price guarantee
£308.57inc VAT
2.4p per page
2.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity
HP 410A Black Toner Cartridge - (CF410A)

HP 410A Black Toner Cartridge - (CF410A)

4.8
star
star-filled
22 reviews
£98.10inc VAT
4.3p per page
4.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£98.10inc VAT
4.3p per page
4.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity
HP 410X High Capacity Black Toner Cartridge - (CF410X)

HP 410X High Capacity Black Toner Cartridge - (CF410X)

4.8
star
star-filled
16 reviews
£157.80inc VAT
2.4p per page
2.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    6500
    pages

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£157.80inc VAT
2.4p per page
2.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity

Cyan toner cartridges for HP Colour LaserJet Pro MFP M477fnw printer:

Compatible HP 410X High Capacity Cyan Toner Cartridge - (CF411X)

Compatible HP 410X High Capacity Cyan Toner Cartridge - (CF411X)

5.0
star
star-filled
6 reviews
£124.16inc VAT
2.5p per page
2.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    5000
    pages

FREE delivery

In stock

Save £93.67 compared to HP

Quantity
£124.16inc VAT
2.5p per page
2.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £93.67 compared to HP

Quantity
Compatible HP 410A Cyan Toner Cartridge - CF411A

Compatible HP 410A Cyan Toner Cartridge - CF411A

£67.01inc VAT
2.9p per page
2.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages

FREE delivery

In stock

Save £50.54 compared to HP

Quantity
£67.01inc VAT
2.9p per page
2.9p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £50.54 compared to HP

Quantity
HP 410X High Capacity Cyan Toner Cartridge - (CF411X)

HP 410X High Capacity Cyan Toner Cartridge - (CF411X)

£217.84inc VAT
4.4p per page
4.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    5000
    pages

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£217.84inc VAT
4.4p per page
4.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity
HP 410A Cyan Toner Cartridge - (CF411A)

HP 410A Cyan Toner Cartridge - (CF411A)

5.0
star
star-filled
7 reviews
£117.55inc VAT
5.1p per page
5.1p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£117.55inc VAT
5.1p per page
5.1p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity

Magenta toner cartridges for HP Colour LaserJet Pro MFP M477fnw printer:

Compatible HP 410X High Capacity Magenta Toner Cartridge - (CF413X)

Compatible HP 410X High Capacity Magenta Toner Cartridge - (CF413X)

5.0
star
star-filled
7 reviews
£125.20inc VAT
2.5p per page
2.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    5000
    pages

FREE delivery

In stock

Save £94.44 compared to HP

Quantity
£125.20inc VAT
2.5p per page
2.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £94.44 compared to HP

Quantity
Compatible HP CF413A Magenta Toner Cartridge - (410A)

Compatible HP CF413A Magenta Toner Cartridge - (410A)

£68.83inc VAT
3.0p per page
3.0p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages

FREE delivery

In stock

Save £51.92 compared to HP

Quantity
£68.83inc VAT
3.0p per page
3.0p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £51.92 compared to HP

Quantity
HP 410X High Capacity Magenta Toner Cartridge - (CF413X)

HP 410X High Capacity Magenta Toner Cartridge - (CF413X)

£219.64inc VAT
4.4p per page
4.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    5000
    pages

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£219.64inc VAT
4.4p per page
4.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity
HP 410A Magenta Toner Cartridge - (CF413A)

HP 410A Magenta Toner Cartridge - (CF413A)

5.0
star
star-filled
5 reviews
£120.76inc VAT
5.3p per page
5.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£120.76inc VAT
5.3p per page
5.3p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity

Yellow toner cartridges for HP Colour LaserJet Pro MFP M477fnw printer:

Compatible HP 410X High Capacity Yellow Toner Cartridge - (CF412X)

Compatible HP 410X High Capacity Yellow Toner Cartridge - (CF412X)

4.9
star
star-filled
8 reviews
£124.50inc VAT
2.5p per page
2.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    5000
    pages

FREE delivery

In stock

Save £93.92 compared to HP

Quantity
£124.50inc VAT
2.5p per page
2.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £93.92 compared to HP

Quantity
Compatible HP CF412A Yellow Toner Cartridge - (410A)

Compatible HP CF412A Yellow Toner Cartridge - (410A)

£68.15inc VAT
3.0p per page
3.0p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages

FREE delivery

In stock

Save £51.42 compared to HP

Quantity
£68.15inc VAT
3.0p per page
3.0p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock

Save £51.42 compared to HP

Quantity
HP 410A Yellow Toner Cartridge - (CF412A)

HP 410A Yellow Toner Cartridge - (CF412A)

5.0
star
star-filled
5 reviews
£119.57inc VAT
5.2p per page
5.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    2300
    pages

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£119.57inc VAT
5.2p per page
5.2p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity
HP 410X High Capacity Yellow Toner Cartridge - (CF412X)

HP 410X High Capacity Yellow Toner Cartridge - (CF412X)

£218.42inc VAT
4.4p per page
4.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  • 1x
    5000
    pages

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£218.42inc VAT
4.4p per page
4.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

FREE delivery

In stock
Quantity

Maintenance items for HP Colour LaserJet Pro MFP M477fnw printer:

HP CF404A 550 Sheet Paper Tray

HP CF404A 550 Sheet Paper Tray

£108.64inc VAT
  • 550
    sheet capacity

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£108.64inc VAT

FREE delivery

In stock
Quantity
HP RM2-6436-000CN 220V Fuser Unit

HP RM2-6436-000CN 220V Fuser Unit

£273.07inc VAT

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£273.07inc VAT

FREE delivery

In stock
Quantity
HP RM2-6454 Transfer Belt Assembly (RM2-6454-000CN)

HP RM2-6454 Transfer Belt Assembly (RM2-6454-000CN)

£238.87inc VAT

FREE delivery

In stock
Quantity
  • Lowest online price guarantee
£238.87inc VAT

FREE delivery

In stock
Quantity

What toner does the HP Colour LaserJet Pro MFP M477fnw use?

The HP Colour LaserJet Pro MFP M477fnw uses HP 410X toner cartridges. HP 410X toner comes in multicolour; the multicolour cartridge prints 5,000 pages.

HP Colour LaserJet Pro MFP M477fnw Printer Review

Expert review of the HP Colour LaserJet Pro MFP M477fnw printer

Our Verdict:
star
star-filled

Finish tasks faster and get several machines in one with the HP Colour LaserJet Pro MFP M477fnw printer. With print, copy, scan, fax and email functions, the Colour LaserJet M477fnw laser multifunction printer gives businesses a range of printing options as well as advanced security features.

Design

The main focal point of the HP LaserJet Pro M477fnw colour laser MFP is the intuitive 10.9cm colour graphics display. The HP M-477fnw colour laser printer has a sleek white exterior that blends well in most offices and it measures 416 x 461 x 400mm at its minimum size.

Advantages

Easy mobile printing options are provided by the HP Colour LaserJet Pro M477fnw printer including Wi-Fi- Direct, HP e-Print, AirPrint and Google Cloud Print. The original HP M477fnw toner cartridges come in standard or high yield supplies so users can print more for their money. The genuine HP Colour LaserJet M477fnw print cartridges with JetIntelligence and ColorSphere 3 toner produce impressive colour documents at high speeds of 27ppm. The input capacity can be increased to 850 sheets with the optional 550-sheet tray. Good security featutes such as LDAP authentication are present on the LaserJet Pro M477fnw colour MFP and it also has a 50-sheet ADF.

Disadvantages

Although it offers stunning speed and solid security, the LaserJet Pro M477fnw colour printer is rather costly and is priced higher than other models in this series.