The Spectra® Polaris PQR-256 35PL is a high performance inkjet printhead designed for a broad range of industrial and commercial printing applications. The family of printheads uses field proven materials and a repairable design to deliver a long service life and consistent output.
 
This printhead carries a manufacturer warranty. Country of origin : USA
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
 
We recommend to change the head cables when installing a new printhead. 
 
Printer compatibility
Kornit Avanlanche HD6