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Kent Water Purification Systems
Kent Water Purification Systems

Every home has different drinking water needs. The Kent UF5 is designed for households that want clean, great-tasting drinking water from a dedicated kitchen faucet - using advanced 5-stage ultra-filtration technology that delivers noticeable improvements in taste and clarity with zero water waste.

Five specialized filtration stages remove sediment, chlorine, heavy metals, organic molecules, and particles down to 0.01 micron - and a final Bio-Ceramic Resonator activates the water using infrared technology for improved absorption and taste.

No water waste. No drain connection. Clean, great-tasting water on demand.

Installed under your kitchen sink across Southern Ontario and the GTA.

From $11.95/month - flexible purchase and rental plans available. Professional installation included.

Quick Answer: What is the Kent UF5 Water Filtration System?

The Kent UF5 is a 5-stage under-sink water filtration system that uses ultra-filtration (UF) technology to remove sediment, chlorine, heavy metals, organic molecules, and particles as small as 0.01 micron from your drinking water. Unlike reverse osmosis systems, the UF5 requires no drain connection and produces zero water waste - making it a practical, efficient solution for city water homes that want noticeably cleaner, better-tasting drinking water without the full complexity of an RO system. A Bio-Ceramic Resonator in the final stage activates water using infrared technology for improved taste and absorption. Every system includes professional installation, a choice of faucet finish, and manufacturer warranty coverage.

UF5 vs Reverse Osmosis - Which is Right for You?

The UF5 and a reverse osmosis system like the Kent NL7 both provide clean drinking water - but they work differently and suit different needs. Understanding the difference helps you choose the right solution for your home.

Feature Kent UF5 Kent NL7 RO System
Removes sediment & chlorine
Removes heavy metals
Removes dissolved solids (TDS)
Removes PFAS
Removes nitrates & arsenic
Mineral restoration
Water waste during filtration None Some
Drain connection required
Monthly rental From $11.95 From $14.95
Best for Chlorine taste & general clarity Dissolved contaminants & PFAS

Choose the UF5 if your primary concern is chlorine taste, water clarity, and general filtration improvement - and your city water TDS levels are within acceptable range.

Choose the NL7 if you want the highest level of purification including removal of dissolved solids, PFAS, heavy metals, and nitrates - with mineral restoration for the best-tasting water.

Not sure which is right for your home? Schedule a free water test - our team will assess your water and recommend the right solution.

What the Kent UF5 does for your home?

What the Kent UF5 does for your home?

  • Removes Chlorine & Chemical Taste: Activated carbon KDF filtration removes chlorine, chloramine, and organic molecules that give city water its characteristic taste and smell.
  • Filters to 0.01 Micron: The ultra-filtration membrane removes particles, bacteria, and contaminants down to 0.01 micron - finer than most standard filters.
  • Removes Heavy Metals: The activated carbon KDF cartridge reduces heavy metals including lead and other metallic contaminants that affect water safety.
  • Crystal Clear Water On Demand: Filtered water is available instantly from the dedicated faucet - no waiting, no storage tank pressure concerns.
  • Zero Water Waste: Unlike reverse osmosis systems, the UF5 produces no wastewater - every drop that enters the system is filtered and dispensed.
  • Bio-Ceramic Resonator: Infrared activation in the final stage enhances water absorption and taste - going beyond standard filtration.
  • Clear First-Stage Cartridge: The transparent first-stage housing lets you visually monitor filter condition and know exactly when replacement is needed - without guessing.
  • Enclosed Cartridges: All cartridges are fully enclosed for fast, tidy replacement - no mess, no tools, no fuss.
  • Compact Under-Sink Design: Fits under most kitchen sinks without taking up counter space.
  • Backed by Manufacturer Warranty: Every system is protected by manufacturer warranty coverage.

Unlock Pure Water Experience

5-Stage Ultra-Filtration

Zero Water Waste - No Drain Required

Warranty/Installation Included

Smart Digital Display Faucet Available

The 5 Stages of the Kent UF5

Stage 1: Heavy Duty Sediment Pre-Filter Removes large particles including scale, rust, dirt, and sand from your water supply - protecting downstream filters and extending the life of the UF membrane. The clear housing allows easy visual monitoring of filter condition. Pre-filter service capacity: 2,900 gallons.

Stage 2: Activated Carbon KDF Cartridge Reduces organic molecules, chlorine, chloramine, and heavy metals using a combination of activated carbon and KDF (Kinetic Degradation Fluxion) media - addressing the primary causes of unpleasant taste and odour in city water.

Stage 3: Ultra-Filtration Membrane The UF membrane filters water to 0.01 micron - removing bacteria, suspended particles, and contaminants that pass through standard sediment filters. This is the core filtration stage of the UF5. UF membrane service capacity: 2,900 gallons.

Stage 4: Inline Activated Carbon Cartridge A final inline activated carbon stage removes any residual chlorine and organic molecules that affect taste and smell - polishing the water after the UF membrane for the cleanest possible taste.

Stage 5: Bio-Ceramic Resonator Cartridge The Bio-Ceramic Resonator uses far infrared rays to activate the filtered water - improving water absorption at the cellular level and enhancing the overall taste and drinking experience.

What's included with every Kent UF5?

  • Kent UF5 5-stage ultra-filtration system.
  • Heavy duty sediment pre-filter with clear housing.
  • Activated carbon KDF cartridge.
  • Ultra-filtration membrane (0.01 micron).
  • Inline activated carbon cartridge.
  • Bio-ceramic resonator cartridge.
  • Dedicated faucet - choice of Brushed Gold, Chrome, Black, or Brushed Nickel.
  • Option to upgrade to Smart Digital Display Faucet - real-time TDS monitoring and filter life tracking.
  • No drain connection required.
  • Professional installation by Kent's licensed technicians.
  • System configuration and testing.
  • Manufacturer warranty coverage.

Optional: booster pump for homes with low water pressure

Choose Your Faucet Finish

A faucet is included with every UF5 installation - choose from Brushed Gold, Chrome, Black, or Brushed Nickel.

The Smart Digital Display Faucet takes the guesswork out of filter maintenance - showing your water's TDS level in real time and tracking your filter life so you know exactly when cartridge replacement is due. No electricals, no wiring - just AA batteries. Ask us about upgrading your UF5 installation.

Faucet Brushed Gold

Brushed Gold

Faucet Chrome

Chrome

Faucet Black

Black

Faucet Brushed Nickel

Brushed Nickel

Is the Kent UF5 worth it?

Is the Kent NL7 worth it?

For Southern Ontario city water homeowners whose primary concern is chlorine taste, water clarity, and general filtration quality - rather than removing dissolved solids or PFAS - the Kent UF5 is an excellent value at $11.95/month. It provides noticeably cleaner, better-tasting drinking water from a dedicated faucet without the drain connection, water waste, or higher maintenance requirements of a full RO system. The zero water waste design is particularly appealing for environmentally conscious households and those in areas where water conservation matters. The clear first-stage cartridge is a thoughtful practical feature - you can see when the filter needs replacing without any guesswork. For households that want to step up from tap water without committing to a full RO system, the UF5 is the right entry point into dedicated drinking water filtration.

Technical Specifications

Specification Details
Filtration Stages 5
Filtration Technology Ultra-Filtration (UF)
UF Membrane Pore Size 0.01 micron
Pre-Filter Service Capacity 2,900 gallons
UF Membrane Service Capacity 2,900 gallons
Water Waste Zero
Drain Connection Required No
Installation Under-sink
Faucet Finishes Brushed Gold, Chrome, Black, Brushed Nickel
First Stage Housing Clear - visual monitoring
Cartridge Design Enclosed - fast, tidy replacement

Is the Kent UF5 Right for Your Home?

The Kent UF5 may be the right choice if:

  • Your home uses city water in Southern Ontario or the GTA.
  • Your primary concern is chlorine taste, water clarity, and general filtration.
  • You want clean, great-tasting drinking water from a dedicated faucet.
  • You prefer a system with zero water waste and no drain connection.
  • You want an affordable entry point into dedicated drinking water filtration.
  • You want easy visual filter monitoring through the clear first-stage housing.
  • You want professional installation and manufacturer warranty coverage.

The Kent NL7 RO System may be more appropriate if:

  • You want to remove dissolved solids, PFAS, nitrates, or arsenic.
  • Your water TDS levels are elevated.
  • You want mineral restoration for the best-tasting water.

    • Not sure which system is right for your home? Schedule a free water test - our team will assess your water quality and recommend the most appropriate solution.

Read what our Customers say...

Frequently Asked Questions

  • What is the difference between ultra-filtration and reverse osmosis?

    Ultra-filtration (UF) and reverse osmosis (RO) are both membrane-based filtration technologies, but they filter at different levels. UF membranes filter to 0.01 micron - removing bacteria, particles, and suspended contaminants. RO membranes filter to approximately 0.0001 micron - removing dissolved solids, heavy metals, PFAS, nitrates, and arsenic that UF cannot address. UF systems like the Kent UF5 produce no wastewater and require no drain connection, making them simpler to install and operate. RO systems like the Kent NL7 provide a higher level of purification but do produce some wastewater during the filtration process.

  • Does the Kent UF5 remove chlorine from drinking water?

    Yes - the Kent UF5 uses an activated carbon KDF cartridge in Stage 2 and an inline activated carbon cartridge in Stage 4 to effectively remove chlorine and chloramine from city water. These are the primary disinfectants used by Southern Ontario municipal water suppliers and the main cause of the taste and odour complaints that motivate most homeowners to install a drinking water filter.

  • How often do the UF5 filters need to be replaced?

    Both the pre-filter and the UF membrane have a service capacity of approximately 2,900 gallons - typically once per year for an average household. The clear first-stage housing makes it easy to visually monitor filter condition and identify when replacement is due. Kent provides filter replacement reminders and service support for all installed systems.

  • Does the UF5 waste water during filtration?

    No - unlike reverse osmosis systems that produce wastewater during the filtration process, the Kent UF5 produces zero water waste. Every drop of water that enters the system is filtered and available for use. No drain connection is required for the UF5.

  • Does the Kent UF5 remove dissolved solids from water?

    No - the UF5 uses ultra-filtration technology which removes particles, bacteria, and suspended contaminants down to 0.01 micron, but does not remove dissolved solids (TDS), PFAS, nitrates, or arsenic. If your primary concern is elevated TDS levels or removal of dissolved contaminants, the Kent NL7 Reverse Osmosis System is the more appropriate solution. Kent's free water test helps determine which system is right for your specific water conditions.

  • What is the Bio-Ceramic Resonator in Stage 5?

    The Bio-Ceramic Resonator uses far infrared ceramic technology to activate filtered water - a process that is said to improve water absorption at the cellular level and enhance overall taste. It is a post-filtration enhancement stage rather than a contaminant removal stage, designed to improve the overall drinking experience of filtered water.

  • Does the UF5 require a drain connection?

    No - unlike reverse osmosis systems, the Kent UF5 requires no drain connection. The ultra-filtration process does not produce wastewater, making installation simpler and suitable for spaces where a drain connection near the kitchen sink is not available.

  • Where is the UF5 installed?

    The UF5 is installed under your kitchen sink - connected to the cold water supply line with a dedicated faucet mounted on the sink or countertop. Kent's licensed technicians handle the complete installation in a single visit.

  • Can the UF5 be installed alongside a water softener?

    Yes - the UF5 works well alongside a water softener. The softener treats all water entering your home for hardness and scale prevention, while the UF5 provides a final point-of-use filtration stage for drinking and cooking water - removing chlorine taste and filtering to 0.01 micron for cleaner-tasting water at the kitchen tap.

  • What faucet finishes are available?

    Every UF5 installation includes a choice of four faucet finishes - Brushed Gold, Chrome, Black, and Brushed Nickel - to match your kitchen décor.

  • What is the Smart Digital Display Faucet upgrade?

    The Smart Digital Display Faucet is an optional upgrade available for the UF5 - and compatible with most existing under-sink filtration systems. It displays your water's real-time TDS level in real time, so you can always see how your water is performing. It also tracks your filter life automatically - letting you know when cartridge replacement is due. Runs on standard AA batteries with no wiring or electricals required. Contact us to add this upgrade to your UF5 installation.

  • Is professional installation included?

    Yes - professional installation by Kent's licensed technicians is included with every system, covering complete installation and system configuration.

  • How do I get started?

    Contact Kent Water to schedule your free water test. Our team will assess your drinking water quality, confirm the UF5 is the right solution for your home, and arrange professional installation across Southern Ontario and the GTA at a time that suits you.

Finding the right plan for your budget

Kent Plans and Pricing

The Kent UF5 Water Filtration System is available through flexible options - so you can have clean, great-tasting drinking water without compromising on quality.

  • Rental - From $11.95/month - professional installation included.
  • Purchase - Own your system outright with manufacturer warranty included.
  • 0% Interest Financing - Spread the cost of ownership with no added interest.

Professional installation included | Backed by manufacturer warranty | Serving Southern Ontario and the GTA

Schedule a Free Water Test

Also Consider

Kent NL7 Reverse Osmosis System

Kent NL7 Reverse Osmosis System

Best for: Households wanting bioceramic activation and the highest level of mineral restoration.

View Details
Kent Vue+ Reverse Osmosis System

Kent Vue+ Reverse Osmosis System

Best for: Households wanting no-electricity RO filtration with a pressure tank.

View Details
Kent Nova Tankless Reverse Osmosis System

Kent Nova Tankless Reverse Osmosis System

Best for: Households wanting real-time tankless filtration with a live water quality display.

View Details
Kent DropPro Connect Water Softener

Kent DropPro Connect Water Softener

Best for: Smart whole-home water softening to complement your RO

View Details

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