Review on 🔄 KOHLER 1159621 Replacement Part: Enhance Performance and Extend Lifespan by Eddie Simpkins

Yes, Kohler offers a lifetime warranty if you call direct. 800-456-4537. I was concerned about the lack of a receipt, but when I told them the year of installation (I used the date on the white tag that includes the model number on my end), which was purchased from Home Depot and installed by a contractor, they did Guarantee kept! The need for the original receipt is not mentioned. And they said that you need to replace both the hot and cold sides at the same time to evenly regulate the water pressure. You will also need to order rosettes for both sides as the new parts are smaller in diameter compared to the original brass-on-brass block, so the rosettes are the connectors needed to adjust the size of the valve relative to the handle . They are hidden under the skirt of the pen. Kohler has excellent customer service and was a pleasure to deal with. Good news all around and saved us about $100.