HEPA Filtration Systems

Cleaner, Healthier Air.

We spend most of our time indoors, so the air inside your home matters. It’s worth making sure you’re breathing clean air at home.

Our Furnace King whole-house HEPA filtration systems are designed to remove 99.97% of household dust, pollen, mould spores, pet dander, smoke particles, bacteria and viruses down to 0.3 microns. The price depends on the model and your home. Call us for a free quote and we’ll recommend the right size.

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Furnace King True HEPA whole-house air cleaner

Choose the Air Cleaner That Fits Your Home

A whole-house air cleaner, which many homeowners call a whole-house air purifier, connects to your furnace’s return air duct and cleans the air as it moves through your heating and cooling system. We offer three Furnace King HEPA lines and one MERV 11 media line. Each spec sheet lists the airflow, dimensions, filter sizes and replacement schedule.

Furnace King True HEPA whole-house air cleaner

Whole-House True HEPA Air Cleaners

Models FKHEPA350, FKHEPA450, FKHEPA550-3 and FKHEPA650

Built for homes with allergy, asthma or respiratory sufferers, smokers, pets, cooking odours or mustiness.

  • Filter: Certified True HEPA, at least 99.97% efficient at 0.3 microns
  • Airflow: 245 to 560 cfm, depending on the model
  • Air changes: 18 to 67 a day, based on model and home size
  • Setup: plugs in with no electrical wiring; freestanding, floor, ceiling or wall mounted
  • Warranty: limited 5-year
Furnace King duct mount 3-in-1 HEPA air cleaner

Duct Mount 3-in-1 HEPA Air Cleaner

Models FKHEPADM400-VS and FKHEPADM400-VSG

A compact unit that saves space. It suits homes and condos, plus classrooms, daycares, salons and clinics.

  • 3 filters: MERV 11 prefilter, activated carbon prefilter and 99.97% HEPA media filter
  • Airflow: up to 320 cfm with variable speed control
  • Air changes: 39 a day at 1,500 sq ft, 29 a day at 2,000 sq ft
  • Setup: duct, collar or wall mounted, with a plug-in power cord
  • Ozone: doesn’t produce any
Furnace King 5-in-1 HEPA air cleaner with UV light

5-in-1 HEPA Air Cleaner with UV Light

Model FKDM900UV-VO-VS

Built for homes and businesses dealing with allergies, new construction odours, smoke, pets, mould, or water and sewer damage.

  • 5 stages: carbon prefilter, 99.97% HEPA media filter, two UVC germicidal lamps, photocatalytic filter and carbon/potassium permanganate final filter
  • Airflow: up to 250 cfm with a variable speed motor
  • UV lamps: non-ozone producing; replace every 13,000 hours or 2 to 3 years
  • Setup: mounts on a duct or wall and plugs in
Furnace King whole-house media air cleaner cabinet with a MERV 11 filter

Whole-House High Efficiency Media Air Cleaners

Models FKNC1620-A, FKNC1625-A, FKNC2020-A, FKNC2025-A and FKNC2520-A

A MERV 11 media filter cabinet that mounts on your ductwork and uses no electricity. It’s a media filter rather than a HEPA filter.

  • Filter: MERV 11 media filter for dust, pollen, mould spores and pet dander
  • Sizes: five cabinets, for homes under 2,400 sq ft to over 3,000 sq ft
  • Upkeep: replace the filter 1 to 2 times a year, depending on your home
  • Warranty: limited 5-year

Call (905) 564-5464 or request a free quote and we’ll help you choose the right air cleaner for your home.

Enjoy Cleaner Air with Your HEPA Filtration System at Furnace King

Home air filters have become less of a luxury and more of a necessity

We have a solution that helps keep the air in your home clean, filtering out fine particles such as dust, pollen and smoke.

Here’s some helpful information about air quality in your home. To see a whole-home HEPA air cleaner at work, watch our before-and-after air test video. To help keep your air conditioner coil clean as well, ask about UV lights, which work alongside a HEPA system rather than replacing it.

A standard furnace filter’s main job is to protect the furnace’s blower motor. It isn’t designed to remove pollution from the air in your home. To ensure you and your family are breathing the cleanest air possible, you need a filter that circulates the air, cleaning it constantly.

A regular furnace filter isn’t built to catch the smallest particles in your air, which is where a HEPA filter comes in.

A HEPA filter removes at least 99.97% of 0.3-micron particles. It also captures bacteria, viruses, mould, pollen and other irritants. As it cycles, it keeps cutting the particles in your air.

You want the inside of your home to feel much better than the outside.


A Furnace King whole-house True HEPA air cleaner can give a 1,500 to 2,500 sq ft home 18 to 67 whole-house air changes a day, depending on the model, the size of the home and your ductwork.

Indoor air needs to be measured to know it’s clean. The US EPA says concentrations of some pollutants are often 2 to 5 times higher indoors than outdoors.
 
A particle counter can give you a real reading of how much particulate you have in your home. A Furnace King HEPA air cleaner keeps bringing that reading down as it continually cleans the air. In our test video, a particle counter read about 114,000 before the install and about 3,000 within the first five minutes. A HEPA would circulate and clean the air in your whole house. It is much more efficient and powerful than the air filters you can buy for one room.

Poor indoor air can affect how you feel at home.


Indoor air pollution is recognized as a significant environmental health concern.

Poor indoor air can cause symptoms like these, though they can have other causes:

  • Fatigue
  • Dizziness
  • Sinus congestion
  • Shortness of breath
  • Coughing and sneezing
  • Dry irritated eyes, nose, throat, and skin

More About HEPA Filters

HEPA filtration systems were invented to prevent radioactive particles from escaping nuclear laboratories. It’s the same technology used to clean the air inside hospital operating rooms. Furnace King HEPA air cleaners bring the same HEPA technology into your home in a hassle-free package. Depending on the model, the HEPA filter typically lasts 2 to 5 years, and the prefilter needs changing every 3 to 6 months.

We offer these air cleaners to clients not only in Mississauga and the Greater Toronto Area, including Brampton, Etobicoke, Oakville, Burlington, Milton, Toronto, Vaughan, Richmond Hill, Markham, Caledon, and Scarborough, but also outside that region. Call to find out if we can service your area.