Cowater Instock 20W UV Light Drum Filter – Premium Filtration for Koi & Fish Ponds
High-efficiency rotary drum filter with integrated 20W UV sterilizer, designed for crystal-clear water in ponds up to 5 tons/hour flow rate. Durable stainless-steel frame and precision laser-cut micro-screen (40µm mesh) ensure long-lasting debris removal without clogging. Self-cleaning mechanism with low-energy brush system minimizes maintenance, while the corrosion-resistant drum operates silently for 24/7 use. Ideal for koi ponds, aquaculture farms, or water gardens requiring high-volume filtration. UV light effectively kills algae and pathogens, enhancing water clarity and fish health. Compact yet industrial-grade construction supports heavy-duty use. Plug-and-play setup with adjustable flow control for versatile installations. Direct wholesale pricing—bulk orders available for commercial or large-scale residential projects. Trusted by global pond specialists for reliability and performance.