Filter pitcher vs Faucet-mount filter
A faucet filter gives on-demand filtered water and several are certified for lead at a low price. A pitcher needs no attachment and suits renters, but you refill and replace cartridges more often, pushing up the cost per gallon.
| Filter pitcher | Faucet-mount filter | |
|---|---|---|
| Best for | You want the cheapest way to start, with no installation — ideal for renters and small households. | You want on-demand filtered water at an existing faucet, cheaply and with no plumbing. |
| Typical cost per gallon | ~10¢ | ~15¢ |
| Removes fluoride / arsenic | No | No |
| Most contaminants certified | up to 13 | up to 13 |
| Installation | Fill and pour. No installation. | Screws onto the faucet. No tools. |
| Filter changes / year | ~6 | ~4 |
| Certified models we track | 365 | 83 |
Still not sure? The right choice depends on what's actually in your water. Look up your ZIP to see your contaminants, then pick whichever type is certified to remove them at the lowest cost per gallon.
Frequently asked
Is filter pitcher or faucet-mount filter better for lead?
Both can be certified for lead — what matters is the specific model's certification, not the category. Look for NSF/ANSI 53 lead certification on the exact model. We list the certified claim for every filter.
Which is cheaper over time?
Compare cost per gallon, not sticker price. Here, Filter pitcher is typically cheaper per gallon (~10¢ vs ~15¢), because the running cost of replacement cartridges usually outweighs the upfront price.