Having high-efficiency particulate (HEPA) filters in your air cleaning products and appliances can do wonders for your home’s indoor air quality. If you’re an allergy sufferer, you may already be familiar with this type of filter. However, if you’re still unsure what exactly these filters can do for you and your home, you’ll definitely find this information about HEPA filters useful.
Connolly Heating and Air Conditioning, a trusted provider of air duct services, shares four facts about HEPA filters.
HEPA Filters Were First Used in Nuclear Facilities and Hospitals
HEPA filters were originally designed in the 1940s to protect nuclear facility workers from breathing irradiated airborne particles. Around two decades later, hospitals started using HEPA filters as well to help prevent germs and particulates from spreading. It wasn’t long after this development that HEPA filters found their way into homes, particularly in household appliances such as air purifiers, vacuum cleaners and whole-house air filtration systems.
HEPA Filters Can Help Provide Relief to Allergy Sufferers
Airborne particulates that cause allergy symptoms are relatively large in size. Because of this, HEPA filters can effectively trap them and reduce an allergy sufferer’s exposure to dust, pollen and dander. HVAC companies can help you find the best solution to improve indoor air quality in your home, especially if you have someone in your family who is an allergy sufferer.
HEPA Filters Are Used in HVACs, Air Purifiers and Vacuum Cleaners
The three most common household appliances that use HEPA filters are HVACs, air purifiers and vacuum cleaners. Air purifiers are able to reduce dust, dander and other airborne contaminants by drawing air into the unit and releasing it back into the room through a HEPA filter. Meanwhile, HVAC systems use whole-house HEPA filtration units to remove allergens from the air throughout the entire home. HEPA vacuum cleaners are ideal for collecting and trapping dust and particles from floors and furniture before they become airborne.
HEPA Filters Remove 99.97% of Air Particles
Filter efficiency is determined through the MERV (minimum efficiency reporting value) system, which ranges from 1 to 16. A higher MERV rating indicates a higher level of effectiveness in maintaining good indoor air quality. Standard panel filters typically have MERV ratings from 1 to 4, but HEPA filters have MERV ratings exceeding 16. This means HEPA filters can remove 99.97% of airborne particles.
For over 20 years, Connolly Heating and Air Conditioning has been providing our customers with outstanding service. Our expertise includes air conditioning repair, air duct cleaning and more. Call us at (925) 420-0078 or fill out our contact form to request an estimate. We serve clients in Concord and Martinez, CA, and nearby areas.