Aqua Ultraviolet – 57 Watt Classic UV Sterilizer, 3/4" (White)
Overview
A proven, mid-high output UV-C sterilizer for ponds and aquariums. The Classic 57W with 3/4" ports delivers strong water clarity and pathogen reduction in a service-friendly housing—ideal for medium–large ponds, large displays, and reef life-support loops.
Key Features
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Classic housing with 3/4" inlet/outlet for easy inline plumbing
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Single low-pressure 57W UV-C lamp targets algae, bacteria, and protozoa
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Weather-resistant (non-submersible) body for indoor or protected outdoor installs
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Clear end cap shows lamp-on status; quick access for lamp/sleeve changes
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Optional Wiper variant available (not recommended for saltwater use)
Sizing & Flow Guidance
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Sterilizer (freshwater): ~1,800–3,500 gal
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Sterilizer (saltwater): ~500–700 gal
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Clarifier (freshwater): up to ~8,000 gal (with 50–75% plant coverage)
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Target UV-dose flows (EOL):
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~3,600 GPH ≈ 30,000 µW·s/cm² (clarifying)
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~2,400 GPH ≈ 45,000 µW·s/cm²
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~1,800 GPH ≈ 60,000 µW·s/cm²
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~1,440 GPH ≈ 75,000 µW·s/cm²
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~1,200 GPH ≈ 90,000 µW·s/cm² (tighter pathogen control)
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Specifications
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Model: Classic 57 Watt, 3/4" Inlet/Outlet, White (No Wiper)
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Lamp: (1) × 57W low-pressure UV-C
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Electrical: 120 V / 60 Hz
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Connections: 3/4" (barb or slip style per kit)
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Dimensions (unit): ~23" × 3-3/4" × 6"
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Cord Length: ~15 ft
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Mounting: Wall/stand (use suitable brackets/anchors)
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Warranty: Limited lifetime on housing; 1-year on other components
What’s Included
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Classic 57W UV body (White, 3/4" ports)
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(1) 57W UV lamp
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Inline power supply
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Union/fitting set (3/4")
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Quick start/installation guide
Installation Notes
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Plumb after mechanical filtration on a pressure line; avoid gravity-feed.
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Add unions/valves to set/service flow to your target dose.
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Protect from weather; do not submerge.
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Replace the lamp every ~9–12 months of continuous use to maintain dose.