This Seiko 508GS 12PL water printhead is suitable for a range of printers, including Infiniti printers. The Seiko 508GS is a state of the art grayscale print head with a built-in damper assembly and a nozzle guard. This is the original Seiko part (number IRH2533U-1420). We recommend to change the head cables when installing a new printhead.
 
The following items are expressly excluded from warranty coverage:
defects related, in any way, to the use of non-original inks
clogged, missing or deviated nozzles
defects related to misuse, abuse, accident, neglect, lack of use, or improper storage when not in use for extended periods
defects related to failure to perform periodic maintenance as specified in the user documentation; operation for unintended purposes
defects related to improper loading of media
all other defects, failures or damage not considered manufacturing defects
defects related to third-party applications, software, parts, components, or peripheral devices, including any bulk ink system.
defects that are merely cosmetic in nature.

Product Specifications  
Active Print Width: 72mm
Nozzles: 508
Nozzle Plate: Non-Wetting
Physical resolution: 180 dpi
Firing Frequency: 18 kHz (and multiples)
Drop Volume: multiple of 12pl (up to 7 drops)
Ink type: Aqueous
Country of origin: Japan
This printhead carries manufacturer warranty