Description
Description
Shark Original 673 is a six-colour family of compatible ink bottles for Epson L800, L805, L810, L850 and L1800 printers. Choose Black, Cyan, Magenta, Yellow, Light Cyan or Light Magenta. Each option contains one 70 ml bottle.
Colour options and part numbers
- Black: T673K; universal bottle reference SK-T664UK; 70 ml
- Cyan: T673C; universal bottle reference SK-T664UC; 70 ml
- Magenta: T673M; universal bottle reference SK-T664UM; 70 ml
- Yellow: T673Y; universal bottle reference SK-T664UY; 70 ml
- Light Cyan: SK-673LC; GTIN-12 761742662511; 70 ml
- Light Magenta: SK-673LM; GTIN-12 761742662528; 70 ml
Black, cyan, magenta and yellow use the universal Shark T664/673 bottles. Their website SKUs are T673K, T673C, T673M and T673Y; the bottle and box images retain the corresponding SK-T664U part numbers. Light cyan and light magenta use SK-673LC and SK-673LM.
Product specifications
- Brand: Shark
- Series: 673 / universal T664/673 for standard colours
- Product type: Compatible Ink Bottle
- Ink volume: 70 ml per bottle
- Warranty: 1 year
- Country of origin: China
- Region: MENA
- Pack contents: 1 × Shark Original Ink Bottle in the selected colour
Compatible Epson printers
L800, L805, L810, L850, L1800
Check your printer model and required ink colour before ordering. Epson names and model references identify compatibility. “Shark Original” identifies the Shark-branded product.
OEM reference page yield
These figures refer to original Epson T673 ink, 70 ml per bottle, in the named six-ink printers. Document pages and photo prints are different measurements.
- L805 / L810 / L850: up to 3,000 black A4 document pages, or 5,400 composite colour A4 document pages. The separate photo reference is up to 1,800 composite 4R photos.
- L1800: up to 2,600 black A4 document pages, or 4,700 composite colour A4 document pages. The separate photo reference is up to 1,500 composite 4R photos.
- L800: up to 1,800 composite colour photos at 10 × 15 cm.
4R photos measure approximately 10 × 15 cm / 4 × 6 inches. Composite colour figures use Cyan, Magenta, Yellow, Light Cyan and Light Magenta within the full six-ink system. They are not independent yields for one colour bottle; in particular, Light Cyan or Light Magenta alone does not produce the quoted number of complete photos.
Basis for L805/L810/L850/L1800: Epson original extrapolation using ISO/IEC 24712 pattern simulations for documents, rather than ISO/IEC 24711; ISO/IEC 29103 pattern simulations for photos, rather than ISO/IEC 29102. Epson’s L800 notes describe its original methodology using ISO/IEC FDIS29102 and continuous FDIS29103 patterns.
These are the original manufacturer’s reference yields, provided for comparison. They are not tested or guaranteed yields for this Shark ink. Actual output varies with printer, page content and printing conditions. Colour figures are not additive across bottles.
Manufacturer references: Epson L805; Epson L810/L850 brochure; Epson L1800; Epson L800 photo reference; Epson L800 test notes.
Frequently asked questions
Are all six colours included?
Each colour option is sold as one 70 ml bottle. Select the colour you need.
Why do the standard-colour images show T664/673 bottle references?
The Black, Cyan, Magenta and Yellow bottles are the universal T664/673 type, also listed here under T673K, T673C, T673M and T673Y for the 673 printer family.
What is the warranty?
Warranty: 1 year.
Product images are illustrative mockups.















































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