In The Swim Pool Closing Kit - Winterizing Chemicals for Above Ground and In-Ground Pools - Up to 7,500 Gallons

I love this brand. I just starting using them this year and it has made my life so much easier. I used the opening kit and now the closing one. It’s super simple and quick to use. The water is crystal clear and the cover is going on it later today. Will definitely use next year.

As a newer pool owner you get nervous when it comes to closing ( a bad closing = a terrible time opening). I purchased this last year to close my pool and when we opened in May 2024 it was CRYSTAL CLEAR. everything was in balance and the pool was beautiful all summer long.. loved it so much we bought again and just finished closing the pool for this year. Easy to follow instructions.. well worth it

This product is very easy to use & works well. Reasonable cost and easy install.

When i opened the pool this spring(2024) I was thrilled to find it almost Cristal clear even with a mesh type safety cover.It works so much better then some closing kits I've used in the past.

Third year using this product. Works well. Opening in the spring it is still clean water! Good instructions. No problems with this product and reasonably priced. We purchase the Spring kit too.

Got it quick, easy to use, easy to open the pool this year. 100 percent plus.

Have used this for the past couple of years and it works with no issue. Open my pool to clear water and very minimal cleaning.

I'll come back and update in the spring, but I just closed my pool with this kit today. Fingers crossed that it works as good as the Doheny's closing kit that I've been using for the last 4 seasons, but I'm kind of blown away by some of the negative reviews on here. From a pool covered side to side with leaves on the bottom of it to someone who didn't punch out the holes on the white floater container...do you think that has anything to do with your pool turning green over the winter? 🤣 🤦‍♂️