Some Dimension One Spas originally had only a filter cover over the thinner filter. A Safety By-Pass Ring was later added. You’ll need to add the By-Pass Ring in order to replace an old Filter Cover. If you have any questions about this installation please call us Toll-Free (866)-418-1840.
Step 1:
This is what a completed Safety By-Pass Assembly looks like.
![](https://easyspaparts.com/wp-content/uploads/2019/07/by-pass-ring-assembly01.gif)
Step 2:
Apply a bead of silicone to the base of the Safety By-Pass Ring.
![](https://easyspaparts.com/wp-content/uploads/2019/07/by-pass-ring-assembly02.gif)
Step 3:
Turn the ring over and lay over the filter opening. Let silicone cure for 24 hours.
![](https://easyspaparts.com/wp-content/uploads/2019/07/by-pass-ring-assembly03.gif)
Step 4:
Snap the filter cover onto the ring.
![](https://easyspaparts.com/wp-content/uploads/2019/07/by-pass-ring-assembly04-1.gif)
Step 5:
Mission accomplished!
![](https://easyspaparts.com/wp-content/uploads/2019/07/by-pass-ring-assembly04-1.gif)