Works. It's really not that difficult to install. If you are unfamiliar with basic plumbing, hire a plumber to help you. The cons highlight that it only takes about two months for the water pressure to become unusable. Replacement filters are expensive, but if you live in an area with trace amounts of lead in your water, it's worth it for peace of mind. If you live in New York, you can call 311 for a free lead testing kit.
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