| Similarity | Rank | |
|---|---|---|
| showerhead | 0.915 | 79142 |
| low-flow | 0.900 | 80266 |
| faucets | 0.871 | 30543 |
| aerators | 0.818 | 94175 |
| faucet | 0.794 | 21412 |
| bathtubs | 0.792 | 52562 |
| heaters | 0.786 | 15430 |
| tankless | 0.763 | 50304 |
| dishwashers | 0.761 | 47567 |
| urinals | 0.760 | 76410 |
| soaker | 0.752 | 82065 |
| bathrooms | 0.749 | 10015 |
| lavatories | 0.747 | 82105 |
| toilets | 0.746 | 13678 |
| tubs | 0.737 | 21159 |
| thermostats | 0.735 | 48050 |
| bidet | 0.734 | 76861 |
| dryers | 0.730 | 30173 |
| humidifiers | 0.729 | 75357 |
| sinks | 0.728 | 15644 |
| heater | 0.726 | 10118 |
| high-efficiency | 0.724 | 53165 |
| refrigerators | 0.723 | 27787 |
| nozzles | 0.722 | 42680 |
| air-conditioning | 0.722 | 27677 |