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All Furnace Air Goes Thru Safe Home Brand Disposable Furnace Filter With Self-Sealing Frame

by Barbara 14. December 2011 09:02

Question about why the Safe Home Duo 16 x 25 x 1 furnace filter is a better furnace filter than a washable metal one or a fiberglass disposable one.

Q: "Please explain why this furnace filter is superior to a washable metal furnace filter or a disposable fiberglass disposable furnace filter. Thanks. Sam

Answer: Differences are several:

  • All air must pass through the Safe Home Duo furnace filter because the frame is internal. The twin media covering the frame are self-sealing. To install, push the Safe Home filter into the one inch slot. The soft filter media seals against all 4 edges.
  • Each Safe Home Duo filter has two types of media: one layer is for dust, dirt and pollen; the second layer also contains an odor and formaldehyde absorbing layer.  Judged to be 95% effective at filtering out dust, dirt, allergens, etc.
  • Compare 95% effectiveness of the Duo with either an all metal filter or one made of fiberglass. Fiberglass tend to clog quickly with large dirt particles, restricting air flow while letting small particles go through. These smaller particles can include mold and bacteria. Fiberglass are often rated at 2% effective while non-electrostatic are rated at 4% effective or less.
  • Neither the metal washable filter nor the disposable fiberglass filter contains activated carbon and potassium permanganate, the filter media for odors and chemicals such as formaldehyde and paint fumes.
  • The Safe Home Duo is a MERV 8 rated filter made in the USA: inexpensive metal and fiberglass filters are often MERV 2 or 3.
  • No mess. No time spent washing filters. Just put the dirty Duo filter into the garbage and replace with a clean one every 3 to 4 months or more often if yours is an exceptionally dirty environment.

Installation Instructions: The white side of the filter should face incoming air. In most systems, the white side should face away from the air handler or furnace equipment. Air should enter the white side, which traps allergens, and exit through the dark side, which traps gases and odors.

Note: Check with your HVAC technician to verify that your system is able enough to handle the density of a MERV 8 filter before purchasing this or any other MERV 8 filter. Install this MERV 8 with Air Flow First Going through the White Media. Made in USA.

Thank you for your question. We sell the Safe Home Duo in many sizes. We also sell the Safe Home Duo Air Purify Furnace Filter 20x20x4 In. and other sizes in the 4 inch furnace filters. These thicker furnace filters also have self-sealing edges around a 4 inch furnace filter core to filter out allergens with the Formaldesorb carbon and potassium permanganate.

Thank you for your question.

Sincerely, Barbara

 

AirPura Whole House HVAC Air Purifiers, How Do They Differ?

by Barbara 21. May 2011 07:30

Question about the AirPura Whole House forced air heating and cooling system air purifiers.

Q: "I want to install an AirPura HVAC air filtration system. I don't know which one will meet my needs. Please explain what the units have in common and how they differ. Thanks. Sam.

Answer: All the AirPura systems are supplemental air cleaners, i.e. they bypass air from the central air flow, clean it and return it through the main system. All are made in Canada, not China. AirPura suggests you have a "tinsmith" or HVAC person cut the holes in your return air duct. Once connected to your return air duct, a portion of the main airflow is by-passed through the unit which purifies it and returns the clean air into the system. The Airpura unit can continue to filter and distribute clean air throughout your home even when your central air system is turned off. Even when your central air system is turned off the Airpura W600 can continue to filter and distribute clean air throughout your home.

Here are the common features of all AirPura Whole House Air Purifiers:

  • draws a portion of the main airflow as a by-pass, purifies it and returns the clean air into the system.
  • efficient 560 CFM fan motor ensures that no change in air pressure takes place in your central air system.
  • variable speed control, you choose the level of purification required: from OFF to MAX.]
  • save on your energy costs and help protect the environment by cleaning and recirculating your indoor air instead of heating or cooling outdoor air.
  • easy change pre-filter:simply unclip the input pipe and replace the pre-filter pad.
  • 18 lbs Carbon Filter
  • True HEPA filter Traps 99.97% of particles as small as 0.3 microns:40 sq ft HEPA filtration surface
  • Motor and electric parts out of the airflow:Other systems blow clean air over the motor and recontaminate it
  • One piece motor / fan assembly: Eliminates vibration problems where separate fan is attached to a shaft with a set screw. Compact motor / fan design allows more space for filtration
  • Powdercoat steel housing: Robust construction. No plastic vapors.
  • Felt Gaskets Seal the filter chamber: No off gassing from rubber seals
  • Unique pressure seal: The pressure seal system on the filter chamber ensures that all the impurities pass through the filters. Other systems allow dirty air to escape and fail to acheive their promised HEPA rating of 99.97% filtration.
  • Physical Size: 22" high, 15" wide
  • Effective for up to 2000 sq ft

These are the various units and what makes each unique:

  • Airpura R600-W: All Features Listed Above, ie. 18 lb carbon filter plus true HEPA filter. Use in a typical home up to 2000 sq. ft where you want better air quality.

  • Airpura V600-W: All Features Listed Above Plus Enhanced special blend carbon in the 18 lb carbon filter adsorbs VOCs and specific chemicals. True HEPA Filter. Use in a home up to 2000 sq. ft where you have exposure to ammonia, formaldehyde, etc.

  • Airpura UV600-W: UV Germicidal lamp sterilizes antigens, pathogens and mold spores as they are trapped on the filters.17 inches germicidal surface U shaped lamp: 2 times the length of other makes and 2 times as effective Plus 18 lb carbon filter plus true HEPA filter. Use in a home up to 2000 sq. feet. when you are concerned about mold, antigens, germs, etc.
  • Airpura P600-W:  TitanClean photocatalytic oxidizion technology targets VOCs, airborne chemicals and odors as well as mold, particles and microorganisms. Has a titanium dioxide reflector that works in conjunction with the Airpura'20 watt UV germicidal lamp. 18 lb. carbon filter, true HEPA filter. Use in home or business up to 2000 sq. ft. when you are concerned about reducing airborne chemicals to smaller safer compounds, until only carbon dioxide and water vapor are left. You can retrofit your UV600-W (a portable air cleaner) to use this reflector.
  • Airpura H600-W:  For allergy and asthma sufferers and full scale particle filtration. Hi-C carbon weave filter traps airborne chemicals and odors. 18 lb. carbon filter, True HEPA Filter. Use in a home up to 2000 sq. ft. where persons live with allergies to pollen, dust mites, dust, etc. as well as to chemical odors.
  • Airpura C600-W:  Extra large carbon bed ( 3 Inch) for maximum carbon adsorbtion. Especially effective for airborne chemicals and gases. 26 lb. carbon filter.  Special carbon blends available for specific chemical problems. HEPA-Barrier post filter traps particles. True HEPA Filter. For house or building up to 2000 sq. ft with HVAC forced air heating and air conditioning system.

So choose an AirPura whole house unit based upon your needs. Remember that if you have a house larger than 2000 sq. ft, the effectiveness of any of these units is greatly reduced. In many homes larger than 2000 sq. ft, there are 2 or more HVAC units depending upon the home size.

I hope this has helped you to make your decision. Thanks for your question.

Sincerely, Barbara