First Alert Home Drinking Whole House Water Filter

Easy to use water test kit. Results are immediate with no mailing required! Recommend and will buy again for testing of drinking water. Only note is in the lead & pesticide testing, make sure you get the enough correct amount of water and follow the steps correctly.

Of course I don't *actually* know whether these tests work; I'd have to compare them to some other test to know. But it was good to have confidence that my water is safe to drink. It had been tasting funky and we weren't sure. But with the battery of tests included in this kit, you can find out if there are any major problems with your tap water. The tests were fairly easy, and the instructions were straightforward. Just make sure to follow them, as there's no way to make the tests work otherwise!