Aqua Ultraviolet Classic 160 Watt UV Sterilizer, Black, 2" (NEMA transformer) 120V/60Hz

Classic 160 Watt Unit, 2", Black, 4/L, (NEMA) 120V/60Hz Ultimate sterilization power for the largest ponds and most demanding water features. The AquaUltraviolet Classic 160 Watt UV Sterilizer is a top-tier, professional-grade unit designed for very large ponds, commercial water gardens, and high-volume koi or fish systems up to approximately 10,000–12,000+ gallons (with proper flow and turnover). This high-output UV-C sterilizer rapidly and effectively eliminates free-floating single-cell algae, bacteria, viruses, and protozoa that cause green water and disease — delivering exceptional, crystal-clear water without the use of chemicals. Engineered with the signature durability and ease of maintenance of the Classic series, it features easy-twist caps for quick quartz sleeve cleaning and robust 2” inlet/outlet plumbing. The powerful 160 Watt lamp provides maximum sterilization performance while remaining surprisingly user-friendly for its size, making it the ideal choice for serious pond enthusiasts and large-scale aquatic systems. Key Features: - 2” inlet/outlet for easy plumbing integration - High-output 160 Watt UV-C lamp for superior sterilization power - Easy-twist cap design for fast quartz sleeve access - Chemical-free algae and pathogen control - Sterilizes up to approximately 12,000 gallons -NEMA Transformer 120V/60Hz When your pond or water feature is large and you demand the absolute best water quality possible, the Classic 160 Watt delivers unmatched clarity and protection.