Tennant V5


 Features:

Powerful, quiet motor 58 dBA

Durable construction, yet light weight

Triple filter system with optional HEPA filter

Easy to replace cable system for commercial use

Ventilation for old house which built in 1960's or more years ago

Older Houses with No Ducts or Fans
Intentional ventilation was a foreign concept to homeowners of houses built 60 or more years ago. Open windows could sometimes induce a breeze in hot summer periods. Open windows were also the standard ventilation for most bathrooms. Houses were so air leaky that the common goal was to reduce ventilation, rather than to promote it.

How to Get the Ventilation That You Need in Your House.

If your house is stuffy, odors linger, or humidity is high in fall and winter, it is likely that your house does not have adequate fresh air. If you or your children have respiratory conditions, such as asthma, bronchitis or chronic colds, getting the proper amount of fresh air is even more important. Opening windows can be part of the solution, but open windows can be a security risk (in some neighborhoods), can cause comfort problems and can increase heating and cooling costs. Furthermore, opening windows may not improve indoor conditions under all circumstances.

Radon an typical chemical contaminants was ignored by many people

Adverse health effects normally come from long-term exposure and do not reflect acute symptoms. Radon is a naturally occurring radioactive gas that is formed from the breakdown of uranium in the ground. Radon can escape from the ground into homes and accumulate to high levels, often in the lower levels of the home such as basements. All homes should be tested for radon to be sure the exposure level is below the Canadian guideline of 200 Bq/m3. You can have someone do the radon test for you, or you can purchase a testing kit which you subsequently send to a laboratory for analysis.

The way to prevent asthma, improve your household air quality.

House dust is a reservoir of dust mites, fungal glucans (cell wall components) and bacterial endotoxins. As exposure to these potential allergens occurs when house dust becomes airborne, it is important to reduce house dust as much as possible.  The study found that four to five successive vacuuming sessions with a High-Efficiency Particulate Air (HEPA) filter-equipped vacuum cleaner, at a rate of one minute per square metre for carpets and half a minute for non-carpeted areas, were required to significantly reduce the amount of fine dust in the homes tested.

Carbon Monoxide Detectors: Is One Really Necessary?

When you feel there is not enough oxygen or feel drowsiness, dizziness, vomiting, there may be too many CO or carbon monoxide around you.

Carbon monoxide (CO) is a colourless and odourless gas. Because you can't see, taste or smell it, it can affect you or your family before you even know it's there. Even at low levels of exposure, carbon monoxide can cause serious health problems. CO is harmful because it will rapidly accumulate in the blood, depleting the ability of blood to carry oxygen.

What health problems are associated with exposure to asbestos?

Asbestos poses health risks only when fibres are in the air that people breathe. Asbestos fibres lodge in the lungs, causing scarring that can ultimately lead to severely impaired lung function (asbestosis) and cancers of the lungs or lung cavity.

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