Reducing consumer waste, expense, and aggravation through innovative product designs

About Us

4 SIGMA Innovations LLC designs and develops consumer oriented solutions that:

  • Improve the consumer's quality of life by saving time, reducing hassles and reducing expenses
  • Keep America strong by relying on US manufacturing as much as possible
  • Reduce consumer waste for the benefit of future generations
  • Conserve natural resources for the benefit of the environment

Our Secure Fit Pool Cover Clip System for above ground swimming pool covers is our flagship product. Cover Clips can also be ordered separately through eBay or Amazon.

10% of eBay sales will benefit Food For The Poor.

Watch us grow as we build upon each success.

Our Products

Made in the USA

Secure Fit Pool Cover Clip System

Secure your pool's cover the 4 SIGMA way!

4 SIGMA Innovations' unique clamping design will hold your above ground swimming pool cover securely with less stress on you, the pool and the cover!

The Secure Fit Pool Cover Clip System consists of the Installation Kit (Undercover Clips, Cover Clips, Cord Locks and Cord). Secure Fit Cover Clips are also sold separately.

Installation Kit Description Cover Clip Description
Secure Fit Brochure Secure Fit Installation Guide
Secure Fit System videos

Our Customers say:

"I have owned a pool for over ten years, by far this was the easiest and fastest I have ever closed my pool. I love the way you have it set up with the ropes going across the pool for the cover. I was able to pull the cover over without getting the water on it. The clips for the cover are great., no more playing around with the wire. This closing system is great!"

Thanks,
Danny

"If you have ever had to fight the wind to keep your pool cover down, then look no further than the Secure Fit Pool Cover Clip. The clip will keep the wind from getting under the cover and will make your cover last longer. Definitely try the sample first and you will be amazed. My sample stayed on the ledge against 40+ MPH winds before I got my 10 pack of 22" clips. Now I can relax when the wind blows and you can too! Fast shipping was the best."

John B. Toccoa Ga.

Thank you Danny and John!  Also for the suggestions!

Check out our Installation guide for tips and tricks!

compare pool cover without and with clips attached