The HP Smart Tank 7301 uses GT53 and GT52 ink bottles — no cartridges, no waste

The HP Smart Tank 7301 uses GT53 and GT52 ink bottles — no cartridges, no waste

Like the rest of HP’s Smart Tank line, the 7301 does away with cartridges in favor of refillable ink tanks. It ships with one HP GT53 black bottle and three GT52 color bottles (cyan, magenta, yellow) that you pour directly into the built-in reservoirs. It’s the same continuous-ink approach as the 7001, with the same benefit: dramatically lower cost per page once you’re past the initial setup cost.