---
product_id: 234566209
title: "iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM"
brand: "ispring"
price: "$836.28"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/234566209-ispring-uvf55fs-whole-house-uv-water-filter-with-smart-flow
store_origin: US
region: United States of America
---

# 55W high-efficiency UV lamp Smart flow sensor with 3 modes 12 GPM whole house flow rate iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM

**Brand:** ispring
**Price:** $836.28
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your home’s water game—because clean water is the new luxury.

## Quick Answers

- **What is this?** iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM by ispring
- **How much does it cost?** $836.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/234566209-ispring-uvf55fs-whole-house-uv-water-filter-with-smart-flow)

## Best For

- ispring enthusiasts

## Why This Product

- Trusted ispring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whole-House Water Purity:** Treat every drop with a powerful 12 GPM flow capacity—no faucet left behind.
- • **Smart Flow Sensor Control:** Auto, Move, Stop modes ensure UV lamp activates only when needed, maximizing efficiency and lamp life.
- • **Eco-Friendly & Chemical-Free:** Say goodbye to chlorine and harmful byproducts—pure water with zero compromise.
- • **Durable Stainless Steel Reactor:** 37.5-inch 304SS chamber guarantees optimal UV exposure and long-lasting performance.
- • **Effortless DIY Installation & Maintenance:** Mounting clips included and simple annual upkeep keep your water pristine without hassle.

## Overview

The iSpring UVF55FS is a whole-house UV water filter featuring a powerful 55W UV lamp and a 12 GPM flow rate, housed in a durable 304 stainless steel reactor. Its smart flow sensor switch with three modes optimizes lamp usage and system performance, ensuring chemical-free, eco-friendly water treatment for your entire home. Easy to install and maintain, it offers peace of mind with a 1-year warranty and lifetime support.

## Description

iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM

## Features

- Whole House Water Treatment As the UPGRADED VERSION of UV water filter iSpring UVF55, UVF55FS is a perfect last step to add to your whole house water filtration system and give you the peace of mind of knowing all of the water in your house can be treated at once.
- Upgraded Ballast with Flow Sensor Switch Ensured actual treatment with water’s long dwell time in the 37.5-inch 304SS reactor chamber; a 12 GPM flow rate and minimum pressure loss with 1-inch MNPT inlet/outlet design; a quality 55-watt UV lamp(UVB55FS) in durable quartz sleeve has a long bulb life of up to 9,000 hours; upgraded 55W ballast(UVT55FS) with smart flow sensor switch(3 modes: “Auto, “Move, “Stop) makes it easy to control and monitor system performance. “Auto is recommended to protect the UV lamp.The sensor will only kick on when the flow rate reaches 0.66 gallon/minute (2.5 L/m).
- Easy Installation and Simple Maintenance Mounting clips included for easy DIY installation. Annual replacement of the UV lamp and regular cleaning of the quartz sleeve(every 6-12 months) recommended to ensure optimal performance.
- Chemical-free, Environmentally Friendly, Affordable, and Reliable : A green alternative to chlorine treatment. Free of chemical byproducts. Low power consumption. Build your trust in water for your entire household by removing risks unable to be addressed by your municipal treatment plant or those born with well water or other natural water sources.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | iSpring |
| Special Feature | Durable |
| Product Dimensions | 40"L x 8"W x 8"H |
| Package Information | Can |
| Installation Type | Permanent Installation |
| Power Source | Ac |
| Item Weight | 7.5 Pounds |
| Model Name | UVF55FS Whole House UV Water Filter |
| Maximum Flow Rate | 12 Gallons Per Minute |
| UPC | 810004171770 |
| Manufacturer | iSpring |
| Part Number | UVF55FS |
| Item Weight | 7.5 pounds |
| Item model number | UVF55FS |
| Color | 12 GPM |
| Style | whole house UV water filter |
| Pattern | Water Filter |
| Item Package Quantity | 1 |
| Special Features | Durable |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 30-Day Money Back Guarantee. 1-Year Manufacturer Warranty and Extended Warranty upon Registration. Lifetime Tech and CS support. |

## Product Details

- **Brand:** iSpring
- **Special Feature:** Durable
- **Product Dimensions:** 40"L x 8"W x 8"H
- **Package Information:** Can
- **Installation Type:** Permanent Installation
- **Power Source:** Ac
- **Item Weight:** 7.5 Pounds
- **Model Name:** UVF55FS Whole House UV Water Filter
- **Maximum Flow Rate:** 12 Gallons Per Minute
- **UPC:** 810004171770

## Images

![iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM - Image 1](https://m.media-amazon.com/images/I/61SY-6yQoPL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thank you Nick.
*by T***Y on September 5, 2025*

This is my first time on a well, and I found that I had issues with both e-coli and also heavy metals. Nick has been fantastic in helping me to deal with my well water issues through the uvf55fs for ecoli and the whole house two stage filtering. These days I don’t expect much in the way of customer service but I Spring and especially Nick have gone above and beyond to help me. Thank you so much.

### ⭐⭐⭐⭐⭐ Excellent customer service
*by A***R on September 23, 2025*

Always has worked well. Recently had a problem with uv and customer service was excellent. Sent me a new bulb at no cost, even though unit was not in warranty.

### ⭐⭐⭐⭐⭐ Great company. Can actually talk to a us person!!!  Product is very well made.
*by A***A on September 13, 2025*

Cust support is great. Product is wonderful. Only hiccup was i had an old manual with the old ballast picture. They upgraded the ballast and some old manuals were already shipped out. 1 call to cust service and question solved. All good.

## Frequently Bought Together

- iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM
- iSpring WSP-50 Reusable Whole House Spin Down Sediment Water Filter, 50 Micron Flushable Prefilter Filtration, 1" MNPT + 3/4" FNPT, Lead-Free Brass
- iSpring Whole House Water Filter System, Reduces Iron, Manganese, Chlorine, Sediment, Taste, and Odor, 3-Stage Iron Filter Whole House, Model: WGB32BM

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-01*