RGF Room air purifier & sanitizes which eliminates odors & kills virus / bacteria / provides fresh clean indoor treated air-DT-500-GA at The Home Depot
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Model # DT-500-GA

Internet # 204597617

Room air purifier & sanitizes which eliminates odors & kills virus / bacteria / provides fresh clean indoor treated air

RGF Room air purifier & sanitizes which eliminates odors & kills virus / bacteria / provides fresh clean indoor treated air

This item has been discontinued.
The Home Depot no longer carries this specific product.

$199.00 / each
  • Virtually eliminate non-particulate allergens
  • Eliminates odors, VOC, bacteria, virus, mold spores
  • Purifies 3000 cu. ft. of air (room size 20 x 20 with 8 ceiling)
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # DT-500-GA

Internet # 204597617

The Guardian Air Desktop air purification system is the perfect fit for kitchens, pet areas, basements, nurseries or anywhere there are unwanted odors or other contaminants. The RGF Desktop is a freestanding product that can be plugged in to any 115 volt household circuit and can be moved from room to room. The unit goes right to work actively producing hydro peroxides that sanitizes and eliminates contaminants in the air. There are no moving parts in this product so it insures whisper quiet operation while working hard cleansing the air we breathe. The Guardian Air Desktop by RGF is designed to eliminate sick building syndrome risks by reducing odors, air pollutants, VOCs (chemical odors), smoke, mold spores, bacteria and viruses. The PHI Cell improves air quality in any indoor environment with fresh, clean, odor free air. Hydrogen peroxide is a naturally occurring element in our atmosphere that gives us that country clean smell. How does the RGF patented process work, our units have a broad spectrum UV (Ultra Violet) light that reacts off of rare catalytic metals on a surface surrounding the bulb. This reaction creates an Oxygen atom, which changes the molecule of water (humidity) from H2O to H2O2 which is Hydrogen Peroxide. This vaporized hydrogen peroxide wants to attach itself to any virus, bacteria, odor or mold spore which organically changes the contaminate, killing it. This is the perfect solution for indoor air quality (IAQ) for any room or office.

  • 99% elimination of MRSA, flu virus, streptococcus, tuberculosis and more
  • Perfect for kitty litter rooms to control odor
  • No fan which provides silent operation
  • No moving parts and no maintenance
  • No filters or cartridges to change out
  • Only active air purification system that goes out after contaminants
  • Uses only 11 watt of power for low cost operation
  • Night light for babies room while keeping the room sanitized
  • 115 volt operation
  • Easily moved from room to room
  • Conforms to UL 867, CSA 22.2
  • Winner of two national indoor air quality technology awards
  • Controls the spread of cold and flu virus


Air Purifier Type  Tabletop  Air Treatment Product Type  Air Purifier 
Assembled Depth (in.)  3 in  Assembled Height (in.)  12 in 
Assembled Width (in.)  6 in  Automatic shutoff  No 
CADR (Clean Air Delivery Rate)  10  Certifications and Listings  4-UL Certified,CSA Certified 
Color  Black  Color Family  Blacks 
Control Type  Electronic  ENERGY STAR Certified  No 
Effectiveness (%)  99.9  Electrostatic  No 
Filtered or Filterless  Filterless  Manufacturer Warranty  2 year warranty of Ultraviolet light and cell. 
Maximum coverage area (sq. ft.)  400  Portable  Yes 
Primary Filter Type  UVGI  Product Weight (lb.)  2 lb 
Remote Control  No  Removes bacteria  Yes 
Removes dust  No  Removes mold  Yes 
Removes odors  Yes  Removes particulates  No 
Removes pollen  No  Removes viruses  Yes 
Returnable  90-Day  Timer  No 
UVC lamp  Yes  Voltage (volts)  115 
Wall Mountable  No 


Rated 4.9 out of 5 by 7 reviewers.
Rated 5 out of 5 by great product wonderful product, pricey but does what it says... May 20, 2014
Rated 5 out of 5 by Incredible fresh indoor air results This desk top air purifier worked wonders in my old office building where the windows don't open and the carpets are old. The room has a freshness that I know is now cleaned through this all natural process. I will be getting this for my home next! November 8, 2013
Rated 5 out of 5 by Highly recommended. Buy stock in this company !!! I have two other RGF products for a year now -- the portable outlet type one and the fixed ductwork-mounted unit. They are ALL the ANSWER to air purification. I can check into a "stuffy" hotel room, plug in the wall unit and within 6 hours it's fresh-smelling - by the end of the week it's rain-forrest fresh. EVERY HOTEL ROOM should have one. I smell it in Panera bakeries and more and more office buildings where they care about their employees health. after the area is purified you might want to use it during the day and leave it off at night because it does "dry out" the air somehow. You will notice your sinuses "pop-open" when you enter a room or house using RGF if pollen is a problem outside. I love it. I discovered it when my electrostatic unit failed and our AC turned sour. The AC man said he used one in his home and it was only $1500 for him to install. we researched it online and got the ductwork one, cut the hole ourselves and it was installed in 20 minutes. It's a GREAT idea in a storage unit too -- to kill mold/mildew. April 7, 2014
Rated 5 out of 5 by Cleans the air in a large area =) Easy t o set-up, plug it in... works great, improved the air quality in a lobby area where the doors are opened 100+ times a day, employee's complained of the dust and dirt that would linger in the air daily, this has improved the overall toxicity of the air =) Thanks for a great item! June 24, 2014
Rated 5 out of 5 by Great Product! I can't believe how well this product works. My office has always had a musky old building smell and we purchased this RGF product and 24 hours later to musky smell was gone. Thank you RGF..... November 8, 2013
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