Aqua Ultraviolet – VIPER 400W Lamp Kit for 3" Plastic Unit
Overview
Factory lamp kit for the Aqua Ultraviolet VIPER 400W (3" plastic) sterilizer. Restores peak germicidal performance in high-flow, large-system applications using a single high-output, low-pressure (amalgam) UV-C lamp.
Key Features
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Genuine Aqua UV 400-watt HO UV-C lamp for VIPER 3" plastic housings
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Matched components to maintain proper fit, sealing, and UV dose
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Fast, service-friendly swap to keep downtime to a minimum
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Supports clear water and pathogen reduction in demanding, high-GPH systems
Compatibility
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For VIPER 400W UV sterilizers with the 3" plastic body
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Not for stainless units or other wattages (800W/1200W)
Specifications
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Lamp Power: 400 W (low-pressure UV-C, amalgam)
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Peak Wavelength: ~254 nm germicidal
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Housing Fit: 3" plastic VIPER assembly
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Service Life: Replace ~9–12 months of continuous use (or per meter/dose targets)
What’s Included
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(1) 400W UV-C lamp (VIPER, 3" plastic fit)
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(1) Set of end seals/O-rings matched to the lamp end assembly
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(1) Quartz end cap/insulator or hardware as required for this kit (model dependent)
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Quick install sheet
Contents may vary slightly by production run; all parts are OEM and matched for the 3" plastic VIPER 400W.
Installation & Safety Notes
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Power OFF and lock out the circuit; allow the unit to cool.
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Isolate and depressurize plumbing; drain the UV chamber.
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Open end assembly, remove old lamp and seals; do not touch new lamp glass with bare hands.
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Inspect/clean the quartz sleeve; replace if etched or cracked.
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Install new seals lightly lubricated with silicone-safe grease; seat squarely.
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Reassemble hand-tight, then snug—do not overtighten.
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Restore flow, then power ON and verify operation; check for leaks after first run.