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UV water filter with components and branding on a white background

iSpring UVF55FS 55W Whole-House UV Water Filter System with Smart Flow Sensor | Professional Installation + 2-Year Parts & Labor Warranty

Sale price  $700.00 USD Regular price  $1,300.00 USD

Product Highlights

  • Whole-House UV Protection – Final step in your water filtration system for safe, clean, and reliable water throughout your home.

  • 55W UV Lamp – High-quality lamp with up to 9,000 hours of lifespan, protected in a durable quartz sleeve.

  • High-Flow Design – Handles up to 12 gallons per minute (GPM) with 1-inch MNPT inlet/outlet connections to minimize pressure drop.

  • 37.5-Inch Reactor Chamber – Extended stainless steel chamber ensures water has a longer dwell time for more effective UV disinfection.

  • Smart Flow Sensor Switch – Upgraded 55W/120V ballast automatically activates the UV light when water flow reaches 0.66 GPM (2.5 L/min), saving energy and extending lamp life.

  • Multi-Mode Control Switch – Easy to monitor and adjust system performance.

  • Low Maintenance – Clean quartz sleeve every 6–12 months and replace UV lamp once a year for best performance.

  • Eco-Friendly & Chemical-Free – Safe alternative to chlorine treatments; produces no harmful byproducts and consumes minimal power.

  • DIY-Friendly Installation – Includes mounting clips for easy setup (professional installation included with purchase).


Why Choose UV Filtration?

  • Eliminates harmful microorganisms without chemicals

  • Safe for families, pets, and the environment

  • Enhances confidence in your whole-house water system

  • Affordable long-term protection compared to chemical treatments


What’s Included

  • iSpring UVF55FS UV water filter system

  • 55W UV lamp inside quartz sleeve

  • 55W/120V ballast with smart flow sensor switch

  • Mounting clips for installation

  • Professional Installation Service

  • 2-Year Warranty – Parts & Labor


Complete peace of mind – professional installation and full 2-year warranty included.

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