KOHLER 77687 NA Aquifer Replacement Cartridge Review

Works great the first time. After two months, the flow is really limited. After three, it all comes down to the trickle. It may be cheaper to buy bottled water.

Changed this filter for the first time and the result is amazing! The water tastes better than most fancy bottled waters. Since it's good for 400 gallons, it kind of justifies the high price tag.

So Kohler has fantastic customer service. for your device. My unit says 685 as the last 3 digits and although 687 "matches" it is leaking so Kohler replaced that for me. But as far as model numbers go, THIS IS SUPER IMPORTANT

First time I replaced this filter and the result is amazing! The water tastes better than most fancy bottled waters. Since it's good for 400 gallons, it kind of justifies the high price tag.

So Kohler has fantastic customer service. However, I would like to point out that just because your product looks like it will fit doesn't mean it's a replacement for your device. My unit says 685th as the last 3 digits, and although 687 "matches", it's leaking, so Kohler replaced it for me. But as far as model numbers go, THIS IS SUPER IMPORTANT

A Kohler filter system was installed on the cold water line. We tried to use the pipe sparingly for the cold water we use for drinking (further cleaning with Brita) or for cooking. The original canisters that came with the system lasted just over 5 months before it started leaking. We tried to push it back as long as possible. The replacement canisters in question lasted about a month. Our cold water barely comes out and it's so disappointing and frustrating. Buying bottled water may have been…