Free shipping over $350 · Live Arrival Guarantee · Live goods arrive Tuesday–Friday, Saturday optional Details
Lighting

UV 24w Replacement Bulb

$49.99

Share

Product details

UV 24W Replacement Bulb – Aquarium UV Sterilizer Lamp

About This Product

The UV 24W Replacement Bulb is a reliable, energy-efficient ultraviolet lamp designed to restore the performance of compatible aquarium and pond UV sterilizers. Utilizing germicidal UV-C technology, this replacement bulb helps control free-floating algae and reduce waterborne microorganisms, promoting clearer, healthier aquatic environments.

Over time, ultraviolet sterilizer bulbs gradually lose their effectiveness, even when they continue producing visible light. Replacing an aging UV lamp helps maintain the sterilizer’s ability to clarify aquarium water and reduce unwanted microorganisms passing through the sterilization chamber.

The 24-watt ultraviolet lamp produces UV-C radiation that disrupts the genetic material of exposed microorganisms, helping prevent their reproduction. When operated inside a properly designed UV sterilizer with appropriate water flow and exposure time, it can help manage green water caused by free-floating algae and reduce certain waterborne bacteria and other microorganisms.

Designed for use in compatible UV filtration and sterilization systems, this replacement bulb provides a convenient way to maintain aquarium water clarity without replacing the entire sterilizer.

Whether you’re maintaining a freshwater aquarium, marine reef system, or ornamental pond, the UV 24W Replacement Bulb helps keep compatible ultraviolet filtration equipment operating efficiently.

Features:

  • 24-watt UV-C replacement lamp designed for compatible aquarium and pond ultraviolet sterilization systems.
  • Germicidal ultraviolet technology helps control free-floating algae and waterborne microorganisms exposed to UV-C radiation.
  • Improved water clarity helps reduce green water caused by suspended algae.
  • Supports aquarium water quality by reducing certain microorganisms circulating through the UV sterilizer.
  • Restores sterilizer performance by replacing aging bulbs with diminished ultraviolet output.
  • Energy-efficient 24W operation provides UV illumination for compatible sterilizer equipment.
  • Reliable water clarification helps maintain a cleaner, more visually appealing aquarium.
  • Freshwater and saltwater applications when installed in a compatible UV sterilizer.
  • Suitable for pond filtration systems when the lamp matches the manufacturer’s requirements.
  • Routine maintenance replacement helps maintain consistent UV sterilizer effectiveness.
  • Designed for enclosed operation inside a compatible UV sterilization chamber.
  • Cost-effective maintenance solution extends the usefulness of existing UV sterilization equipment without replacing the entire unit.

Specifications:

  • Product name: UV 24W Replacement Bulb
  • Product type: Ultraviolet sterilizer replacement lamp
  • Power consumption: 24 watts
  • Lighting technology: Germicidal ultraviolet
  • UV classification: UV-C
  • Primary function: Water clarification and reduction of exposed waterborne microorganisms
  • Application: Aquarium and pond UV sterilizers
  • Aquarium compatibility: Freshwater and saltwater systems with compatible UV equipment
  • Installation type: Replacement lamp for an enclosed UV sterilizer
  • Base configuration: Varies by manufacturer and model
  • Bulb dimensions: Model-specific
  • Expected service interval: Commonly 6–12 months, depending on manufacturer recommendations and operating hours
  • Power requirements: Compatible 24W UV ballast or sterilizer power system
  • Recommended application: Aquarium water clarification, green water algae control, and routine UV sterilizer maintenance

Important Compatibility Information

Not all 24-watt UV replacement bulbs are interchangeable. Before purchasing, verify the original lamp’s length, pin configuration, connector type, and compatibility with your UV sterilizer.

For best performance, replace the UV bulb according to the sterilizer manufacturer’s recommended maintenance schedule. A lamp may continue to glow after its effective UV-C output has significantly decreased.

Safety Warning: UV-C radiation can cause serious eye and skin injuries. Never operate an exposed UV bulb or look directly into an illuminated UV-C lamp. Always disconnect power before servicing the sterilizer. This bulb is not intended for general aquarium illumination.

UV 24w Replacement Bulb$49.99
Live Arrival GuaranteeEvery fish, coral and invertebrate
Overnight, Tue–FriSaturday optional, never stuck in a depot
Observed before saleEating and settled before it ships
Real reef keepersAsk us anything
Analytics privacy

Cookie-free local traffic counts include temporary daily visitor estimates when enabled. No browsing histories are saved.

Your browser privacy preferences are respected. An explicit opt-out is saved in a necessary preference cookie.

Privacy policy