
The Viqua VH410 series, powered by Sterilight, delivers whole-home ultraviolet water disinfection at up to 14 GPM — ideal for residential homes, cottages, and point-of-entry applications across Canada. Each system uses UV light to neutralize bacteria, viruses, and other microorganisms without chemicals, leaving no taste or odour in your water.
The VIQUA VH410 is a high-capacity, point-of-entry ultraviolet (UV) disinfection system designed to provide safe, chemical-free drinking water for large homes and light commercial applications. Operating at an optimal flow rate of 14 to 18 gallons per minute (GPM), this compact system features high-output UV lamp technology that maximizes germicidal performance within a space-saving 23.5-inch stainless steel chamber.

A key feature is its smart controller, which includes a digital countdown display, an audible lamp replacement reminder, and an automatic failure alarm to guarantee continuous peace of mind. Built for reliability, the system incorporates a constant current feature that stabilizes UV output against local power fluctuations, ensuring the rigorous 9,000-hour (approximately one-year) lifespan of the lamp is fully utilized without compromised performance.
System Features
- Flow Rate: 14 GPM at 40 mJ/cm² UV output
- Polished 304 Stainless Steel Chamber
- Digital 365-Day Lamp Counter with Reset
- Lamp Expired Indicator — Audible & Visual
- Lamp Status Indicator — Green for On, Red for Failure
- 120V Power Supply with Digital Controller
- Reversible Mounting Bracket for Flexible Installation
- Lamp Life: 9,000 Hours (1 Year)
- Maximum Operating Pressure: 125 PSI
- Application: POE (Point-of-Entry) for Residential or Cottage Use

Shop the VH410 Series
All VH410 series systems qualify for free shipping across Canada on orders over $75.00.
Common Replacement Parts
- UV Lamp: S410RL-HO
- Quartz Sleeve: QSO-410
- Lamp & Sleeve Combination: QL-410
- Controller / Power Supply: BA-ICE-CL
- O-Ring: 410867
Water Quality Requirements
- Maximum Hardness: 7 Grains Per Gallon (120 ppm)
- Maximum Iron (Fe): 0.3 ppm / mg/L
- Maximum Turbidity: <1 NTU
- Minimum UV Transmittance: 75%
- Water Must be Visibly Clear, Not Cloudy or Murky