We live in Virginia. Put this product in the pool in October, once the temperature was right. It is now January, and I just looked into the pool. To my great surprise, the pool was not green. It was clear all the way to the bottom of the pool. We have had a very mild winter, so was worried it was too warm for it to work properly. To my amazement, it does work, even in this mild winter. Will definitely recommend it to friends, and use it again next year.

We've used this kit last year and this year. We have heavy tree cover on two sides of the pool and restarting every year was a battle. Last winter, we used the winter kit, covered the pool, and hoped for the best. The water was crystal clear when we took off the cover at the beginning of spring and stayed that way the entire summer. We've already closed and used this year's kit.

This kit is easy to use and is effective in closing the pool down properly. I've used it for the last few years and generally open with clear water in the spring.

This Ozark Farm Chick has closed her pool with this kit for years and has always been more than satisfied with this kit. It does exactly what it promises plus the company always delivers quickly and most often the shippin' is FREE!!! Woohoo...does life get any better than this!!!

I highly recommend this kit!

We got our first winter kit this year. I was so happy to see how easy it was to close the pool after 3 yrs of doing it a very different and costly way. After reading up on your products and comparing to the Sustain products we have been buying since purchasing the pool 4 yrs ago we realized that we were being ripped off. Thank you so much for putting a product out there that works and doesn't leave you in the poor house so you can still enjoy your pool. We're looking forward to doing business with you on all our pool needs.

Shipment came the next day. very clear instructions. Make closing your pool very easy.

I used this kit in October of last year and opened the pool yesterday. The water was amazingly clear. The water had been like a swamp in previous years and I was expecting the same. I used only a few bags of shock and the water is ready to swim. What had been taking me more than a week to balance was ready to swim in 2 days. I highly recommend this kit.

fast and to the point and great price will use again in startup and needs of pool equipment!

Purchased the deluxe winterizing kit last year and this year. Spring cleaning was amazingly fast this year. Water was crystal clear within a week with very little work. Thanks.

fast and easy. The best one I ever bought for my above ground pool