Surround Air Multi-Tech II XJ-3000D Air PurifierZoom

Surround Air Multi-Tech II XJ-3000D Air Purifier

Surround Air Multi-Tech II XJ-3000D Air Purifier
Item# multi-tech-xj3000d
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Six Proven Air-Cleaning Technologies:

1.True HEPA Filter for the most effective protection against dust & allergens. Recommended by Department of Homeland Security and U.S. Centers of Disease Control.

2.Germicidal UV Lamp to destroy micro-organisms such as germs, viruses, bacteria and fungi (such as mold toxins). Recommended by U.S. Centers of Disease Control.

3.Activated Carbon Filter for chemicals, gases odors and cigarette smoke. The most absorbent filter material known to man.

4.Ionizer which disperses negative ions to seek out and remove particles & bacteria from the air. Proven by government studies to be effective, and to enhance performance of filters.

5.Programmable Sanitizer to neutralize powerful odors. Can be completely turned off when not needed. Includes High, Medium and Low settings for appropriate output according to need.

6.Anti-Bacterial Pre-Filter for larger particles, lengthening the life of the other filters.

Other Important Benefits:

Quiet Operation ensuring peace and quiet while running, even with its powerful fan.

Low Energy Usage ensuring low electricity costs, even if running the Multi-Tech II continuously.

Low Replacement Costs (just $25 to $50 per year for replacement filters and UV lamps).

Everything You Need in an Air Purifier:

Outperforms Top-Rated, Brand-Name Air Purifiers in Independent Clinical Tests. Nearly 100% effective in clinical tests, and much more effective in toxin removal test than the Ionic Breeze, Oreck and Consumer Reports top-rated Friedrich air purifier. Also killed 100% of aspergillus mold in clinical tests.

Proven Results.

Many air purifiers claim to be effective, but few air purifiers on the market can provide proof that they are effective. The Multi-Tech II air purifier has proven to be nearly 100% effective in clinical test results.

Most Effective Dust & Allergen Filter Available.

True HEPA filters (recommended by the Dept. of Homeland Security) are more effective than any other type of air filter at capturing dust, pollen, ragweed, dust mites, mold spores and other allergens. Furthermore, in a Journal of Hygiene study, negative ions were found to improve efficiency of filter units.

A Way to Kill Micro-Organisms.

Most air purifiers do not have a way to destroy germs, viruses and other micro-organisms. A germicidal UV lamp is the most effective way to meet this requirement. UV light air purification is recommended by the U.S. Centers of Disease Control (CDC). Multi-Tech II's ionizer is also effective against micro-organisms. The U.S. Dept. of Agriculture studies show that negative ion air purification (ionizers) effectively reduces bacteria.

The Ability to Remove Chemicals, Fumes & Gases.

HEPA-only air purifiers cannot remove these prominent household pollutants from the air. An activated carbon filter is necessary for this job. According to Penn State Dept. of Aerobiological researchers, carbon filters serve to remove odors, volatile organic compounds (VOCs) and chemicals that other filters cannot.

A Way to Reduce Cigarette Smoke & other Odors.

Many air purifiers do not have an answer for these either. The Multi-Tech II has multiple technologies for these pollutants, including the activated carbon filter, ionizer and programmable sanitizer.

Seeks & Destroys Pollutants Across the Room.

An ionizer (i.e. negative ion air purification) is particularly capable of neutralizing airborne pollutants that do not pass through the filter. The Multi-Tech II circulates trillions of negative ions with a powerful fan to maximize this ability. The U.S. Dept. of Agriculture found negative ion air purification (ionizers) to be 99% effective at removing airborne dust & particles.

Certified to Be Safe.

The Multi-Tech II air purifier has been awarded ETL certification, proving that it is safe to use in your home or office.


Like most people, you are probably too busy to remember to clean your air purifier. Fortunately, the Multi-Tech II does not require maintenance, so you can get on with your life, while still experiencing pure air.

How It Works:

How all of the Multi-Tech II air purification technologies compliment each other.

1.Dirty air enters the air inlet.

2.High-Efficiency Filtration: Particles & pollutants are trapped by the 3-layer filter. The anti-bacterial pre-filter (blue) destroys bacteria and traps the larger particles, lengthening the life of the other filters. The activated carbon filter (dark gray) is the best type of air filter for trapping chemicals, gases, odors and cigarette smoke. The True HEPA filter (white) is the most effective type of air filter at capturing dust/allergens.

3.Germicidal UV lamp (positioned behind the filters) is the most effective air purification method available for destroying micro-organisms such as germs, viruses, bacteria and fungi (including mold).

4.The programmable sanitizer can be turned completely off, or activated to help reduce or eliminate odors.

5.Two powerful & quiet fans create strong air movement (for increased air-cleaning performance), yet do not disturb your home or office with loud noise.

6.A safe and effective ionizer circulates trillions of negative ions to neutralize floating pollutants throughout the room. Ionizers also enhance filter performance. Plus, the Multi-Tech II ionizer creates virtually no ozone whatsoever.

7.The purified air, along with negative ions, are accelerated into the air.

Technologies in Order of Position in Air Flow Stream:

Anti-Bacterial Pre-Filter

Air first passes through the Multi-Tech II's anti-bacterial pre-filter. Preserves the life of other filters, so more pores can remain available in the activated carbon and HEPA air filters for the harder-to-remove pollutants. Destroys bacteria to help prevent them from reproducing and recirculating into the air.

Activated Carbon Air Filter

The activated carbon is next in line after the pre-filter. The best type of air filter for trapping chemicals, gases, odors and cigarette smoke. According to Penn State Dept. of Aerobiological researchers, carbon filters serve to remove odors, volatile organic compounds (VOCs) and chemicals that other filters cannot.

True HEPA Air Filter

After the air has moved past the pre-filter and carbon filter, removing larger particles, many bacteria, chemicals, odors, etc., it comes to the thick layer of HEPA filtration.

Removes 99.97% of particles (at .3 microns in size) that pass through the filter, as verified through strict testing procedures.

Largely considered the most effective type of air filter for solid particles, such as dust and other allergens, such as pollens, pet dander, mold spores, ragweed, dust mites, etc.

HEPA filters are recommended by the U.S. Department of Homeland Security.

Germicidal Ultraviolet Light

The UV lamp is positioned behind the HEPA air filter. The UV lamp destroys the micro-organisms (such as viruses and some bacteria) that cannot be captured by filters.

Destroys micro-organisms. UV light is scientifically proven to destroy viruses, germs, bacteria, fungi (including mold), etc.

Reduces illness & disease. UV light has been used for years by the medical field to sanitize rooms and equipment, and to prevent the spread of illness and disease.

Recommended by Centers for Disease Contro for its ability to destroy biological pollutants.

Sanitizes the HEPA Air Filter. This powerful UV lamp is positioned where it can effectively sanitize the Hepa air filter.


The ozone sanitizer is located just above the UV lamp. If turned on, it ozonates the air as it passed through, along with the air in the room. This function can be turned off completely if not desired or needed.

Ozone Free Operation. By default, the ozone sanitizer is disabled. If activated, ozone output can be set to Low, Medium or High.

Powerful odor eliminator, which is a weakness of most other air purification methods.

Air Ionizer

The ionizer is located just inside the air outlet. It circulates air-cleaning negative ions into the air. Effectively removes particulate from the air, such as bacteria, smoke, and allergens such as mold and dust mites.

Circulates ions throughout the a room, in areas where the filter has little effect.

Increases the effectiveness of the HEPA by causing smaller particles to conglomerate into larger particles, according to Journal of Hygiene.

Government studies show negative ions to be effective at removing dust and micro-organisms from the air (U.S. Dept. of Agriculture).

Columbia University researchers found negative ions to have relatively no side effects.

Ozone Free. The ionizer does not produce ozone as a byproduct.

Pollutants Removed By the Multi-Tech II Air Purifier

Just a partial list of the many types of pollutants removed by the Multi-Tech II air purifier.

Dust/Dust Mites. The Multi-Tech II Hepa air filter is highly effective at capturing solid particles such as dust and dust mites. According to the Journal of Hygiene, ionizers help to increase the efficiency of filters, by causing airborne particles to conglomerate, making them easier to capture. Plus, negative ions also cause airborne particles to precipitate out of the air you breathe, and have been found to be extremely effective at controlling dust by U.S. Dept. of Agriculture studies. UV light can be deadly for dust mites.

Bacteria. Many bacteria are effectively captured by the Hepa air filter, as well as the anti-bacterial pre-filter (which also disinfects bacteria). The germicidal UV lamp serves to disinfect the bacteria trapped by the Hepa filter. Plus, according to studies by the U.S. Dept. of Agriculture, ionizers/negative ions are extremely effective at reducing airborne bacteria.

Pollen and Other Allergens. Hepa air filters are commonly recommended filter for allergens, and are generally considered the most effective filter for allergens. Ionizers/negative ions increase the efficiency of filters by causing airborne particles to conglomerate, making them easier to capture. Plus, negative ions also cause airborne particles to precipitate out of the air you breathe.

Mold/Fungi. Mold spores are effectively captured by Hepa air filters, especially with the help of ionizers/negative ions. UV light is deadly against the microbiological toxins associated with mold, and ozone sanitization effective against mildew smells. The ozone sanitizer can be completely turned off if not needed or desired.

Cigarette Smoke. The Multi-Tech II carbon air filter absorbs smoke particles and the toxic chemicals associated with cigarette smoke. With the help of the programmable ozone sanitizer (which can be turned off completely), it also helps to reduce or eliminate odors from cigarette smoke. The ionizer/negative ions also remove smoke particles from air.

Chemicals and VOCs (Volatile Organic Compounds). The carbon air filter is very effective at absorbing chemicals and gases. The ionizer also help to neutralize chemical fumes.

Germs/Viruses. The UV light is deadly against micro-organisms such as germs/viruses, and highly effective at destroying them as they pass by the UV lamp. Negative ions have also been known to help to neutralize viruses.

Odors. Both the ozone sanitizer and activated carbon air filter are effective at eliminating or reducing strong odors. The ozone sanitizer output can be adjusted, or turn off completely if not needed or wanted.

Carbon Monoxide. A statistically significant decrease of CO values was found with an ionizer activated. This was discovered by researchers at Brompton Hospital in London, and published in European Respiratory Journal.

Air Purification Technologies

Air Ionizer/Negative Ions for allergens, bacteria, viruses, chemicals and more.

HEPA Air Filter for particles including dust and mold spores.

Germicidal UV Light for microbes such as viruses, germs, bacteria, and fungi.

Activated Carbon Filter for chemicals, gases, cigarette smoke, and odors.

Optional/Programmable Ozone for strong odors and filter sanitization.

Air Ionizer Specifications

Ionization Method: Needlepoint (ion-producing electrode pins)

Needlepoint Composition: Stainless steel

Negative Ion Output: 12,000,000/cm3 (trillions per second)

Negative Ion Distribution: Air flow from fan

Room Air Filter Specifications

Combination Filter Cartridge: Consists of HEPA and activated carbon air filters

HEPA Air Filter: Captures 99.97% of particles at 0.3 microns

Activated Carbon Air Filter: High absorbency

Replacement Frequency: 1-2 years

Replacement Filter Cost: $32 each (Also compatible with the XJ-3000C & XJ-3000A)

Air Filter Cartridge Size: 11.25" x 5.25" x 4"

Germicidal Ultraviolet Lamp Specifications

UV Wavelength: UV-C, the short, germicidal range of the UV wavelength that is effective at destroying the DNA cell of microorganisms.

Nanometer Frequency: 254 nm, the ideal frequency for destroying DNA cells of microorganisms.

Ozone Production: Virtually zero, less than .008 ppm

UV Lamp Life: 10,000 hours (over a year)

Ozone Generator Specifications

Ozone Output Settings: Off, Low, Medium, High

"Off" Setting: Ozone Completely Disabled

"Low" Setting: Intervals of 30 sec. "ON" and 3 min. "OFF"

"Medium" Setting: Intervals of 3 min. "ON" and 3 min. "OFF"

"High" Setting: Continuously "ON"

Ozone Output: Maximum Ozone Concentration of 22 parts per billion per UL 867 Testing Protocol (UL Standard = 50 ppb)

Fan Specifications

Speed Settings: High, Medium, and Low

Fan Speed: 90 cfm with filter installed (fan speed is higher without filter installed) (cfm = cubic feet per minute)

Electrical / Power Consumption

Power Consumption: 50 Watts

Electrical: 120VAC/60Hz


Dimensions: 15" (W) x 13" (H) x 7.75" (D)

Weight: 10 lbs.

Cord Length: 72"

Coverage Area

Square Footage Covered: 600 sq. ft.

Heavy Pollution: Derate to 250 sq. ft. in heavily polluted environments


Timer Option: 1, 2, and 4 Hours (If not set, will run continuously)

Ozone/Sanitizer: Off, Low, Medium, and High Settings (If not set, will not produce ozone)

Power: On/Off

Fan Speed: Low, Medium, High Enclosure / Housing

Enclosure Composition: Environmentally-Safe Corrosion-Resistant ABS Plastic


Warranty: 3-year warranty

Return Policy: 30-day money-back guarantee (no restocking fees)

Replacement Policy: 90-day replacement policy due to factory defect
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