This is a compatible replacement for the Hasler 4127979C inkjet cartridge, designed for use with the Hasler WJ250 printer. It offers a standard yield and delivers up to 134,000 prints. This cartridge is manufactured to meet the same quality standards as the original Hasler cartridges, ensuring reliable print performance. Save significantly compared to the MSRP of the original Hasler 4127979C ink cartridge. Backed by our 100% Quality Satisfaction Guarantee.