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Two rectangular black toner cartridges in a sealed box

SuppliesMax

SuppliesMax 370QB012_2PK Toner Cartridge 2 Pack 7000 Pages

SKU CH-GK2Y-CPAVP

Two-pack of compatible black toner cartridges yielding 7000 pages at 5% coverage for Copystar CS-1500, CS-1815 and CS-1820 printers

  • Cartridges included1
  • Ink or toner colorBlack
  • Estimated page yield7000 Pages
  • Print coverage@5%
  • Replaces brandCopystar
  • Replacement forCopystar
  • Print up to 7000 pages at 5% coverage per cartridge
  • Compatible with Copystar CS-1500, CS-1815 and CS-1820 models
  • Replaces OEM part numbers TK-18CS, TK-17CS, 370QB012 and 370PU009
  • Manufactured in ISO 9001, 9002 and 14001 certified facilities
  • New components deliver crisp black output for everyday printing

Compatible toner for Copystar CS-1500, CS-1815.

This SuppliesMax cartridge replaces Copystar TK-18CS and TK-17CS units in the CS-1500, CS-1815 and CS-1820 series. It is built for 110V office copiers and laser printers sold in the U.S. The black toner yields approximately 7000 pages at 5% coverage.

Two-pack convenience and certified manufacturing

The 2-pack doubles the available yield so high-volume offices replace cartridges less often. Production uses new and recycled components in ISO 9001, ISO 9002 and ISO 14001 certified facilities. Using these compatibles does not void the printer manufacturer warranty under U.S. law.

Simple drop-in install for supported models

The cartridge seats directly into the Copystar CS-1500, CS-1815 and CS-1820 without tools or firmware steps. Problems arise only when the cartridge is used in unsupported voltage regions or non-listed models. A 30-day manufacturer warranty covers defects.

How it compares

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

Price $18.99
Cheaper than about 89% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameSuppliesMAX
Product lineWorks In Copystar CS-1500 / CS-1815 / CS-1820 Series and Other Copiers and Laser Printers
Model name370QB012 2PK
Ink or toner colorBlack
Product typeCompatible
Performance
Estimated page yield7000 Pages
Print coverage@5%
Compatibility
Replaces brandCopystar
Replacement forCopystar
For use withWorks In Copystar CS-1500 / CS-1815 / CS-1820 Series and Other Copiers and Laser Printers
In the box
Cartridges included1
More details
MICR tonerNo

Questions about this item

When will the 7000-page cartridge need replacing?

Replace the cartridge after approximately 7000 pages at 5% coverage.

What limits continuous printing on the CS-1820?

The 7000-page yield at 5% coverage is the first limit reached during sustained use.

How much heat or noise does the TK-18CS add during all-day runs?

The cartridge itself adds no measurable heat or noise; the printer's own engine determines both.

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