The Aquatop R18WUV Replacement UV Bulb – 18W restores optimal performance to your aquarium sterilizer by eliminating harmful algae spores, bacteria, and parasites. Designed specifically for the Aquatop E-18 Eliminator Inline UV Sterilizer, this 18-watt UV-C bulb ensures excellent water clarity and safe aquatic conditions. For peak effectiveness, replace every 6–12 months based on usage.

Compatible With:

• Aquatop E-18 Eliminator Inline UV Sterilizer
  

Why You’ll Love It:

• 18W UV-C replacement bulb ensures reliable sterilization

• Maintains high-performance operation of your Aquatop UV sterilizer

• Easy to install — swap out the old bulb and restore clarity

• Designed for both freshwater and saltwater aquariums