EPSON INK BOTTLE T673400 YELLOW 70ML
SKU: T673400Printers & Supplies › Ink Cartridges
฿434
Price includes 7% VATPrice updated November 2, 2026
In stock96 unitsManufacturer's warranty
For orders placed before 12:00 on a business day; weekends excluded
GenuineFree delivery from ฿5,000Tax invoice
70 ml yellow ink for Epson WF-C869R and other compatible printers, ideal for high-quality printing with low cost per page
Key features
- 70 ml yellow ink for high page yield
- Supports Epson WF-C869R and other specified models
- UltraChrome HDR technology delivers vibrant, accurate colors
- Easy refill reduces cartridge waste
- Cost-effective with low printing cost per page
Product description
EPSON INK BOTTLE T673400 is a 70 ml yellow ink designed for Epson WorkForce Pro WF-C869R and other compatible printers. Engineered for high page yield, it significantly reduces cost per page. This yellow ink uses Epson UltraChrome HDR technology, delivering vibrant, accurate colors and high resolution, supporting professional-grade graphic, advertising, and high-quality printing. The ink bottle enables easy, fast refilling and reduces waste from traditional cartridges.
Pros and limitations
Pros
- 70 ml ink bottle for long-lasting use, reducing cost per page
- Supports multiple Epson WorkForce Pro printer models
- UltraChrome HDR technology delivers vibrant, accurate colors
- Easy refill reduces cartridge waste
- Ideal for high-quality printing such as advertising and graphics
Who it is for
Ideal for offices, design studios, or print centers that require high-quality, high-volume printing while aiming to reduce cost per page and improve printing efficiency
Specifications (14)
- Color
- Yellow
- Model
- T673400
- Usage
- For high-volume printing
- Volume
- 70 ml
- Capacity
- 70 ml
- Ink Code
- T673400
- Ink Type
- UltraChrome HDR
- Technology
- UltraChrome HDR
- Color Gamut
- Widest color gamut ever from an Epson Stylus Pro printer
- Part Number
- T673400
- Refill Type
- Bottle
- Compatibility
- WorkForce Pro WF-C7900
- Ink Chemistry
- Pigment-based
- Replacement Indicator
- Printer and software will notify when replacement is needed
Compatibility
Epson L800, L1800, L4150
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
13 questions
Frequently asked questions about this product
Compiled from manufacturer information
Which Epson printer models is T673400 compatible with?
T673400 is compatible with Epson WorkForce Pro WF-C869R, WF-C878R, WF-C879R, WF-C8190, WF-C8690, EM-C7100, EP-C7000, and other models listed in the documentation
Can the T673400 ink bottle replace ink cartridges?
Yes, T673400 ink bottles can replace original cartridges, especially in Epson WorkForce Pro printers that support refillable ink systems, helping reduce costs and waste
How vibrant are the colors of T673400?
T673400 uses UltraChrome HDR technology, delivering vibrant, accurate colors and high resolution, especially for graphic and advertising prints, supporting Epson's widest color gamut to date
How do I refill the T673400 ink bottle?
Refill directly through the printer's ink refill port using only T673400 ink, and follow the printer manual instructions to prevent damage
How long does T673400 ink last?
No specific data available, but with a 70 ml capacity and designed for high-quality printing, it lasts longer than standard cartridges. Check ink levels via the printer's status alerts
Can T673400 be used with other Epson printer models not listed?
Not recommended for models not listed, as they may not support the refill system or could be damaged. Use only with models specified in the documentation
How long is the shelf life of T673400 ink?
No data available, but generally, Epson ink stored in a cool, dry, sealed environment can last 2–3 years. Avoid sunlight and heat
How is T673400 different from T636400?
T673400 is a 70 ml yellow ink for WorkForce Pro WF-C869R printers, while T636400 is a 700 ml UltraChrome HDR ink for Epson Stylus Pro 7900/9900 printers. They differ in size, printer model, and technology
Is it in stock?
The EPSON INK BOTTLE T673400 YELLOW 70ML is in stock and ready to ship. Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Order online at store.gist.co.th or contact our sales team at 092-251-4017.
How much does it cost?
The price is ฿434 (including 7% VAT). It is in stock and ready to ship. Business customers can request a quotation at sales@gist.co.th.
How long is the warranty?
The warranty follows the manufacturer's terms for each model; ask our sales team for the warranty period of this model. To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
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Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
According to the manufacturer's terms for each model
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
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Price
฿434