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Five ink refill bottles, two large black, three smaller colour, upright on white background

INKROBAT T502 Ink Refill Bottles 5-Pack (2×150ml Black, 3×80ml Colour)

SKU CH-2BRY-W1BK0

Five refill bottles supply up to 40 000 pages for compatible EcoTank printers with auto-stop bottles for mess-free refilling

  • Cartridges included5
  • Ink or toner colorBlack/Cyan/Magenta/Yellow
  • Estimated page yield40000 Pages
  • Print coverage@ 4%
  • Replaces brandINKROBAT
  • Replacement forINKROBAT
  • Print up to 10,000 pages per 150 ml black bottle
  • Print up to 9,000 pages per 80 ml colour bottle
  • Auto-stop bottle design refills without hands-on effort
  • Compatible with EcoTank models including ET-2850, ET-3850, ET-15000
  • ISO-9001 and MSDS certified for consistent print quality

Five-bottle refill kit for EcoTank printers

This pack supplies two 150 ml black bottles plus one 80 ml bottle each of cyan, magenta and yellow, matching the T502 formulation used by a wide range of EcoTank models. It is intended for home offices, small businesses and students who refill their own tanks rather than buying pre-filled cartridges.

High-yield capacity with clear limits

Black ink is rated for roughly 10 000 pages per bottle at five percent coverage, while each colour bottle covers about 9 000 pages under the same conditions. The combined set therefore supports high-volume mono printing but will exhaust colour supplies sooner if graphics or photos are frequent.

Auto-stop bottles and certified quality

Each bottle features a keyed nozzle that locks into the printer’s tank port and stops flow automatically when full, eliminating spills and the need for manual monitoring. The ink carries ISO 9001 and MSDS certification, confirming consistent formulation and safety testing before shipment.

How it compares

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

Price $28.99
Typical for this category: the median of 2,577 items is $28.99.

Specifications

Product
Brand nameINKROBAT
Product lineCompatible for T502 Ink Refill Bottles
Model nameCompatible for T502 Ink Refill Bottles (5 Packs)
Part numberCompatible for T502 Ink Refill Bottles
Ink or toner colorBlack/Cyan/Magenta/Yellow
Performance
Estimated page yield40000 Pages
Print coverage@ 4%
Compatibility
Replaces brandINKROBAT
Replacement forINKROBAT
For use withCompatible for T502 Ink Refill Bottles for Eco-Tank 2850 3850 3760 4850 15000 2700 2750 2760 2980 2988 3930 3950 4950 3700 3710 3750 3830 3843 3943 3958 4750 4760 4958 2000 3000 4000 C2100 C4100 Printer
In the box
Cartridges included5

Questions about this item

Will these T502 bottles work with the EcoTank ET-2760 I already own?

Yes, the set is listed as compatible with the ET-2760 and many other EcoTank models including the 2850 3850 3760 4850 15000 2700 2750 2980 2988 3930 3950 4950 3700 3710 3750 3830 3843 3943 3958 4750 4760 4958 ST-2000 ST-3000 ST-4000 ST-C2100 ST-C4100

How can I confirm the ink is flowing correctly after I refill the tanks?

Run a nozzle-check pattern from the printer maintenance menu; each colour should print a solid grid without gaps, confirming the auto-stop bottles have delivered ink properly

What bottles are included and do I need anything else to start refilling?

The pack contains two 150 ml black bottles and one 80 ml bottle each of cyan magenta yellow; no extra tools are required because the bottles snap directly into the EcoTank reservoirs

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