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Home » Saltwater Aquarium Supplies  » UV Sterilizers  » Replacement Parts  » Bulbs / Lights  »  USHIO GPX9 Germicidal UV Lamp 9W - Dual Pin (G23 Base)
USHIO GPX9 Germicidal UV Lamp 9W - Dual Pin (G23 Base)

USHIO GPX9 Germicidal UV Lamp 9W - Dual Pin (G23 Base)

Average Rating 5 4
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USHIO GPX9 Germicidal UV Lamp 9W - Dual Pin (G23 Base) Information

Germicidal Low Pressure Mercury-Arc (GRM)

USHIO Germicidal lamps are Low-Pressure Mercury-Arc lamps that emit radiation peaking at 253.7nm (UV-C). This output at 253.7nm is highly effective to inactive microorganisms such as algae, bacteria, virus, yeast and mold.

Designed by experienced engineers, an by using quality material in combination with a tightly controlled manufacturing process, we provide high quality lamps free of impurities to maintain strong and stable output throughout life of the lamp.

  • Low Mercury dose to meet environmental demands
  • Specially formulated coating achieves high output over long life hours
  • High purity lamp construction to stabilize UV output and minimizes depreciation (averages 20-25% depreciation at end of life)
  • Large production capacity providing lamps with consistent quality and reliable delivery
  • Flexible design capability for custom lamp development
  • Spectral Peak: 253.7 nm

    Low-Pressure UV lamps - UVC
  • Miniature – 254nm
  • Special Coated – 254nm
  • Standard Quartz – 185/254nm
  • High Output Quartz– 185/254nm
  • Amalgam High Output – 185/254nm
  • Specialty High Output – 254nm

  • Watts: 9
  • Dimensions: 1.10"x 0.51"x 5.71"
  • Volts: 59
  • UV Output: 2.4
  • Spectral Peak: 253.7
  • Current: 0.180
  • Replacement Lamp For TurboTwist
  • Base: G23

Manufacturer Info

Since the North American operations began in 1967, it has been USHIO America, Inc.`s charter to provide customers with unrivaled customer service. With over 4,000 products in their portfolio, from unique specialty light sources for critically important and demanding applications, to general illumination lamps for architectural and task lighting, USHIO has earned worldwide respect as a company that delivers on its promise to meet the world`s lighting needs.

USHIO GPX9 Germicidal UV Lamp 9W - Dual Pin (G23 Base) Reviews

Average Rating
(4 reviews)
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Yep, it's a UV bulb

Reviewers Rating Excellent!

Posted: 5/16/2010 from LOUISVILLE, KY UNITED STATES
5.0 5
Experience Level: Intermediate

Comments: Arrived and is working.

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hello ,

Reviewers Rating Excellent!

5.0 5
Experience Level: Expert

Comments: I had this uv lamp four 2 years ,i vevy like this product,iam recommendthis to my friends ,it is the best one...

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Just received

Reviewers Rating Great

4.0 5
Experience Level: Intermediate

Comments: Fast shipping, received in good working order. Looks identical to the coralife bulb and has the same specifications. My coralife bulb burnt out in 4 months. The replacement recommendation is after a year's use. At $10 less than the coralife brand, its well worth trying out.

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Turbo Twist bulb

Reviewers Rating Excellent!

Posted: 5/30/2009
5.0 5
Experience Level: Intermediate

Comments: The best, cleared the algae clouded water in 24 hours. Works great. Would not want to be without one.

1 of 1 People found this review helpful, did you? Yes No

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