Lifegard Pro-Max UV PVC Plastic Cap for all 3" or 5" Diameter Pro Max UV Sterilizers. This is the new version introduced in March 2022. This is a double sided sealing cap that allows the user to change the bulb without draining the UV.

https://youtu.be/XbHxeGQmJWs

This YouTube instructional video shows the new upgrade to the LIFEGARD® Aquatics Pro Max UV which allows the UV to add on the Internal Locking Assembly. This assembly will allow the end user to have the ability to change the LIFEGARD® Aquatics Pro Max UV Quartz Bulb without draining the water.

UV CAP CLEAR PVC PLASTIC for all 3" or 5" Diameter Pro Max UV Sterilizers