The patent pending Filtered Fresh Air Ventilation System (FFAVS) for residential buildings delivers filtered outside air into the home for ventilation.
Tight homes need ventilation and all outside air should first be filtered to remove smog, ozone, radon, pollen, mold spore, viruses, and landscape chemicals.
Most homes get there “fresh air” from the crawlspace, or through back drafting, or leaks in the thermal envelope (walls, windows etc).
The FFAVS provides ventilation, dilution and pressurization, which reduces the levels of pollutants and dust in your home.
Even slightly altering the pressurization of a building inhibits air infiltration of pollutants such as pollen, mold, and seasonal allergens through common penetration points such as door and window seals, chimneys, bathroom exhaust, clothes dryers, stove exhaust, and moist moldy air from the crawlspace.
The FFAVS fits into a foundation vent and is connected to the return side of the central air system. When the central air is heating or cooling it will now also be providing filtered fresh air for your home!
FFAVS comes with a 1 year supply of carbon pre-filters which are typically changed each season (4 times per year). The special carbon filter captures ozone, radon and landscape chemicals.
FFAVS has a reusable electrostatic filter which can be cleaned in your dishwasher. The electrostatic filter captures pollen and smog.
The FFAIS has an additional HEPA filter for capturing viruses, ultra-small particles and even radioactive compounds.
The FFAVS can be used with the central air system, dehumidifiers and energy recovery units.
The FFAVS offer easy installation and maintenance.
In combination with a Sealed Conditioned Crawlspace Supply Vent the FFAVS will ventilate crawlspace for ? the cost of a dehumidifier!
FFAVS is a cost effective approach to whole house ventilation and improved indoor air quality.
924 West Chatham Street , Cary, NC 27511 - Phone: 919-336-5287 - Fax: 919-462-0624
