HP 970 971 Empty Hard acrylic case CISS

Recommend to professional users.

System needs used genuine ink cartridge before ' ink depleted ' sign appears on the printer.
Make sure to use proper pigment inks that are formulated for 970/971 CISS.

***** We do not take returns if the CISS storage tank has been filled with ink *****

Compatible model
  OfficeJet Pro X451 dn, OfficeJet Pro X451 dw, OfficeJet Pro X476 dn, OfficeJet Pro X476 dw, OfficeJet Pro X551 dw, OfficeJet Pro X576 dn,
  OfficeJet Pro X576 dw

Product description
 - 4 liter empty CISS with acrylic case
 - Assembly instruction 
 - Easy to refill
 - Quality tested
 - Pre-adjusted hand drill

package included 
- 4 liter ink CISS system 
- 4 x 30ml Syringes with 4 suction tips and needles.
- Hand drill
- 4 rubber plug
- Instructions