HEPA

HEPA refers to a High Efficiency Particulate Air Filter which removes particles from the air. It is more effective than an ordinary air filter and is often used to filter the air when an individual has a sensitivity to small particles such as pollen, animal gander and dust.

HEPA filter efficiency rates
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High Efficiency Particle Air filter
Hepa filter how it works

 

 

Typically an HEPA is located in the furnace room and is connected to the central heating system. It is particularly effected when used with a forced air heating system as it removes the particles from the air before they are circulated through out the house by the heating system.

Sheehan Plumbing supplies, installs and services HEPA filters.

 

 

 

HEPA medium air filter
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Inside view if HEPA filter
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