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PURA UVBB-2 Big Boy UV Filter System- 120v LOC/NO


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The PURA UVBB-2 Big Boy UV Filter System- 120v LOC/NO is a water filtration system that disinfects water to make it bacteria-free. This whole house UV system features a 5 micron filter for the reduction of sediment and other contaminants in your water. This UV water system features a 22 watt UV bulb and a 15 gallon per minute flow rate. In addition, this UV Big Boy Series system features a mounting rack configuration for utilizing up to four UV chambers in order to achieve a higher UV dosage or increase water flow.


  • Brand: Hydrotech Pura
  • Model Number: UVBB-2
  • Part Number: 15820521
  • UV Big Boy Series
  • Mounting rack configuration
  • Includes 5 micron sediment pre-filter
  • Lamp: 22 watts
  • 1.5" inlet/outlet size
  • Dimensions: 28" x 15" x 9"
  • LOC: Lamp Out Circuit 
  • NO: Normally Open
  • Safety monitor for alarm
  • Flow rate: 15 GPM (57 L/min)
  • LED electronic lamp indicator
  • 120 volt 60hz

Compatible Parts:

The PURA UVBB-2 Big Boy UV Filter System- 120v LOC/NO is the correct replacement for the following part numbers:

  • Pura 36002018 20" UV Replacement Lamp
  • Pura FC453 5 Micron String Wound Sediment Filter
  • Pura UV102 Lamp #20

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