The Lifegard Aquatics Replacement Quartz Sleeve for the NEW style Lifegard Aquatics Pro-MAX 3" 120W Standard High Output UV Sterilizer and the New style Lifegard Aquatics Pro-MAX 5" 120W Standard High Output UV Sterilizer. The old style does NOT have the Internal Locking Assembly on the open, wired end of the UV. Quartz sleeve is 37.25" long. Lifegard Part# R450205. If you have an old-style unit you will also want to purchase an Internal Locking Assembly in order to use this sleeve.

We also carry many other replacement parts for this product. The Lamp and Protective Sleeve (3" Body / 5" Body) should be replaced every year as the lamp will lose intensity over the year and the protective sleeve will be eaten through by the UV light. You should also check the gaskets, such as the Quartz Sleeve Gasket, and replace it if it's cracking.

Further info:

• Lifegard Aquatics Pro-MAX Instructional Manual (pdf in new window)