AquaUltraviolet Classic 40 Watt UV Sterilizer – 2”

Powerful, professional-grade clarity for larger ponds and water features. The AquaUltraviolet Classic 40 Watt UV Sterilizer is built for serious pond owners and high-volume systems up to approximately 1,500–2,000 gallons (with proper flow and turnover). This robust unit delivers high-output UV-C sterilization that effectively destroys free-floating single-cell algae, bacteria, viruses, and protozoa — keeping your water crystal clear and your fish healthy without any chemicals.

Designed with the proven durability of the Classic series, it features easy-twist caps for quick quartz sleeve cleaning and straightforward 2” inlet/outlet plumbing. The 40 Watt high-output lamp provides strong, consistent performance season after season with minimal maintenance, making it ideal for larger koi ponds, water gardens, and commercial-style aquatic systems.

Key Features:

- 2” inlet/outlet for easy plumbing integration

- High-output 40 Watt UV-C lamp for maximum sterilization power

- Easy-twist cap design for fast quartz sleeve access

- Chemical-free algae and pathogen control

- Sterilizes up to approximately 2,000 gallons

When you need serious water clarity and reliable performance, the Classic 40 Watt delivers. Professional results made simple.