| drinking water → HasA → lead | 0.49 | |
| drinking water → HasA → replaceable cartridges | 0.48 | |
| drinking water → HasA → clear installation instructions | 0.44 | |
| drinking water → HasA → chemical | 0.35 | |
| drinking water → HasA → bacteria | 0.32 | |
| drinking water → HasA → chlorine | 0.31 | |
| drinking water → HasA → taste | 0.30 | |
| drinking water → HasA → arsenic | 0.29 | |
| drinking water → HasA → pfos | 0.28 | |
| drinking water → HasA → fluoride | 0.26 | |
| drinking water → HasA → minimal amounts of chlorine | 0.25 | |
| drinking water → HasA → smell | 0.24 | |
| drinking water → HasA → contaminant | 0.23 | |
| drinking water → HasA → pesticide | 0.21 | |
| drinking water → HasA → appearance | 0.16 | |
| drinking water → HasA → mercury | 0.16 |