Ultrapure UPP15 & UPP25 Lamp

The Ultrapure UPP15 & UPP25 Lamp made by Ultrapure is used to add ozone to your swimming pool and aid the oxidation of your swimming pool water. Oxidation reduces the need for sanitizer and can lead to increased equipment longevity and fewer chemicals.  The UPP 15 is designed for pools 15,000 gallons or less and the UPP 25 is designed for pools under 25,000 gallons.

We are firmly recommending to replace both the bulb and ballast kits at the same time. Ignoring this can cause an electrical malfunction and void product warranties.


  • Replacement Lamp
  • Single lamp only.
  • UPP15 requires one Bulb.
  • UPP25 requires two Bulbs.

Here are the part numbers for the Ballast & Starter Kits (tridonic transformers) for these two lamps:

  • UPP15: (1008031)
  • UPP25: (1008033)