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Twin Pack 24 Watt PLL 4 Pin UV Bulb 2 G11 Base

(2 customer reviews)


  • 24 Watt PLL 4 Pin UV Bulb 2 G11 Base
  • UVC Replacement Lamp Bonus Twin Pack
  • Industry Standard 320mm Length including Pins
  • Average Effective Lifespan of 8000 Hours
  • PLL 2g11 Base
  • PondH2o is a Registered Trademark And Assured Quality

1 in stock

  • Free ShippingWhen you spend over $49
  • TrackingKnow when your package will arrive
  • 30 Day ReturnsMoney back guarantee
  • Same Day DispatchWhen you order before 2pm

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About Pondh2o basket shop


Pondh20 UV bulbs are designed for UV-C Filter & Clarifier systems for both Ponds and Aquariums. Value 24 Watt PLL 4 Pin UV Bulb keeps your filter effective for a full 12 months. Germicidal lamps operate at 253nm to greatly improve the efficiency of your filtration system when water passes by the UVC lamp.

The strong ultraviolet light breaks down the algae in the water. For optimum UVC effectiveness, 24 Watt PLL 4 Pin UV Bulb 2 G11 Base bulbs should be changed every 6-12 months. Please make sure that you are purchasing the correct 4 pin UV Bulb by checking your filters instructions for the desired bulb wattage and length.

UV Germicidal Bulbs light is germicidal and works on 253nm. The light emitted eradicates 99% of germs and viruses in pond water. Pondh2o carries a full range of replacement UV Lamps of all types and sizes for the most popular brands. Made to our specification using quartz glass and effective lifespan of the UVC lamp is 8000 hours.

  • 18 Watt – 8.6 Inch (220mm)
  • 24 Watt – 12.4 Inch (316mm) 
  • 36 Watt – 16.5 Inch (419mm) 
  • 55 Watt – 21.6 Inch (523mm) 

Spent PLL UV-C Germicidal Bulb 2G11 Base bulbs should be disposed as with accordance with state and national laws. UVC Bulbs can not be placed directly into the domestic trash due to the mercury element in the bulb. 

Be sure to check out our Information Center for our Pond Blog on best tips to winterize a water garden koi fish pond!  Our most recent pond blog is regarding UV sterilizers, read more As always, see our Facebook page for coupons and news.

Additional information

Weight 2 lbs



PondH2o search the globe for Koi Fish Pond & Water Garden products looking for original items to bring to the pond and water garden consumer in North America. Everything from Pond Pumps, floating plant baskets, mesh plastic baskets, Flexible Pond Liners to pond filters, decoys, solar powered Fountains  and pond decor. Check PondH2o's extensive inventory to see for yourself...
About Pondh2o basket shop

2 reviews for Twin Pack 24 Watt PLL 4 Pin UV Bulb 2 G11 Base

  1. Karen J. (verified owner)

  2. Glenda Crews

    Bulbs look very nice shipment was fast

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