Maximum power and durability for the largest ponds and commercial aquatic systems. The Viper 400 Watt UV Sterilizer is a heavy-duty, high-output stainless steel unit engineered for demanding large-scale applications. With its robust construction and integrated flow switch, this powerhouse delivers superior sterilization for ponds and water features up to 20,000+ gallons (depending on flow rate and turnover), rapidly destroying free-floating algae, bacteria, viruses, and pathogens that cause green water, disease outbreaks, and poor water clarity — all without chemicals.
Built for reliability in harsh environments, the Viper features a premium stainless steel body, easy lamp access, and the included flow switch for safe, automatic operation. The 400 Watt high-output UV-C lamp provides unmatched performance while the 110V/60Hz configuration ensures compatibility with standard North American power.
Key Features:
Premium stainless steel construction for maximum durability and corrosion resistance
Integrated flow switch for safe automatic operation
High-output 400 Watt UV-C lamp for professional-grade sterilization
Effective for very large ponds and commercial systems
Easy maintenance and reliable 110V/60Hz power
When you need serious water clarity and protection for trophy koi ponds, large water gardens, or commercial installations, the Viper 400 Watt delivers unmatched performance you can trust.
