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CNZ UV-C Germicidal Light Bulb 2G11 Base (55W) x2

CNZ ★ 3.8/5 · ItemOracle Score Mid-Range

$44 USD
Price subject to change
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CNZ 55 Watts 2G11 Base UV-C Germicidal Ultraviolet Light Bulb Qty 2

UV-C germicidal light bulb with 2G11 base for 55 W operation. Delivers high UV output for water clarity and disinfection; some customers note easy vs difficult installation and durability concerns

Highlights

  • UV output 254nm
  • 2G11 base compatibility
  • water clarification efficacy

Pros

  • high UV output at 254nm
  • suitable for large water/pond clarification
  • value for money
  • clear light quality

Cons

  • durability concerns (fragile/receives broken units)
  • mixed installation experience

Best For

  • pond water clarification
  • aquarium or water feature disinfection
  • UV-C sterilization projects
  • replacement bulb for ballast with 2G11 base
  • water treatment in small-scale systems
  • temporary UV sterilization setup

Features

  • UV output at 254nm: 170 W/cm2
  • CNZ brand with EPA Est. No. 96959-CA-1
  • 55W quartz glass bulb length: 20 in (50.8 cm) excluding plastic end
  • Overall bulb length with plastic insert: 21 in (53.3 cm)
  • Plastic insert width: 1-3/4 in; 2G11 base

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