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Rectangular black ink cartridge with label, 250 ml capacity

Summit Postal Products

Summit Postal Products CJ-24 Black Ink Cartridge 250 ml

SKU CH-ZB7X-4MZ3H

Compatible black ink cartridge holding 250 ml of dye-based ink for ColorMax7 and ColorMax8 envelope printers

  • Cartridges includedSingle Pack
  • Ink or toner colorBlack
  • 250 ml black dye-based ink for high-volume envelope printing
  • 100 % Formax compliant ink ensures professional print quality
  • Plug & play design works instantly with ColorMax7 and ColorMax8 printers
  • Replaces Formax CJ-24 cartridge for direct drop-in installation
  • Remanufactured in the USA for reliable aftermarket performance

Compatible Black Ink Cartridge for ColorMax Printers

This 250 ml black dye-based ink cartridge replaces the Formax CJ-24 Black and is built for ColorMax7 and ColorMax8 envelope printers. It supplies 100 percent Formax compliant ink for professional mailing output. The single pack format suits offices that print high volumes of addressed envelopes.

Plug and Play Installation with Vibrant Output

The cartridge installs without tools or firmware steps, reducing downtime during cartridge changes. Formax compliant dye-based ink produces vibrant colors and outstanding print quality on every envelope. Reliability is backed by a 100 percent customer satisfaction guarantee.

250 ml Capacity for High Volume Mailing

The 250 ml fill volume determines how many envelopes can be printed before a replacement is needed. Buyers who need a larger reservoir or a different ink formulation should verify compatibility before ordering. This cartridge is not an OEM product and is remanufactured in the USA.

How it compares

Measured against everything we stock in Compatible Ink Cartridges, at today’s prices. Recalculated every night.

Price $214.99
Pricier than about 91% of the 2,577 comparable items (median $28.99).

Specifications

Product
Ink or toner colorBlack
In the box
Cartridges includedSingle Pack

Questions about this item

When will the 250 ml black ink cartridge need replacing?

Replace the cartridge once the 250 ml of black dye-based ink is depleted; print volume determines the interval.

What limits continuous printing on the ColorMax7 or ColorMax8?

The 250 ml ink capacity is the limiting factor; the printer stops when the cartridge runs dry.

Does the cartridge generate extra heat or noise during all-day printing?

The ink cartridge itself adds no heat or noise; any sound or warmth comes from the printer mechanism.

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