Furnace Hepa Filter System

An alternative to in duct hepa filtration is an external hepa filter.

Furnace hepa filter system.

Captures kills technology captures kills technology can trap 95 of particles then uses an electrical charge to kill or inactivate 99 of select airborne viruses and bacteria trapped in the filter. Ulpa filters block 99 99 percent of particles measuring 0 12 micron quite a bit smaller than the hepa threshold. Connected to the main a c ductwork by a smaller bypass duct a blower in the filter draws some. Merv ratings range from 1 16 the higher the merv rating the fewer particles and other contaminants can pass through the air filter.

Powered air cleaners these filtration systems deliver superior performance and provide excellent value with permanent cleanable media eliminating the need to purchase filters. Cleaneffects the world s most effective whole house air filtration system more effective than even the best hepa filter. So we went to the experts for. The first type of whole house filter available is the ultraviolet rays filter.

A hepa filter installed in a furnace would restrict the air flow to the point that no air would come out of your vents. Options for in duct filters. Easily integrates with your heating and cooling system. However traditional air filters in the higher range of the merv ratings 12 13 come close to the levels of hepa filtration with the exception of virus removal.

And unlike standard one inch filters found at retail home stores it provides powerful filtration without restricting your system s airflow. Factors that influence the price of a whole house hepa filter system 1. Using a true high efficiency particulate air hepa filter in your forced air heating or air conditioning system may reduce allergens but it could be dangerous. There are several types of filters and each of them costs differently.

But ulpa filters restrict so much airflow that in practice they are able to clean less air than hepa filters. This nasa study of hepa filtration is quite technical but the graph on page 7 and the preceding paragraph do a good job of explaining why hepa filters are actually most efficient almost 100 at.