Morristown TN Real Estate For Sale - What is an Electrostatic Filter?

Real Estate Agent with Elite Realty Group


What is an Electrostatic Filter?
Air filters serve a wide range of purposes in your home. They remove dust and dander from the air, eliminate other allergens, keep some odors under control, and even reduce the wear and tear that your HVAC system experiences throughout the year. Depending on the filters you use, you may even be able to remove some viruses and bacteria from the air to keep the people in your house healthier. With all of the benefits that good air filters provide, the only real downside is that you have to replace them every few months to keep your home’s filtration system filtering at its best.
There are a few other options available when it comes to filter types, however. One air filter that’s increasingly popular with homeowners is the electrostatic filter, which not only provides excellent filtration but is also cleanable and reusable. If you’re not familiar with electrostatic filters or how they differ from the disposable filters that you’re used to, here’s the basics of what you need to know.
How Electrostatic Filters Work
Traditional air filters work by putting pleated material that’s made of a lot of material fibers in the way of air moving through your system, allowing the air itself to pass through but catching dust and other unwanted material on those fibers. It’s fairly effective, but if there aren’t any fibers in the way of any given particle then the particle will pass through without resistance. Electrostatic filters work differently, actually attracting those particles even if they would otherwise be able to pass through the filter unimpeded.
This attraction is caused by static electricity, which is the same thing that causes socks to stick to your clothes in the dryer and can make balloons stick to the wall if you rub them in your hair. These filters carry a slight static charge, allowing them to attract even microscopic particles that would normally be too small for a filter to stop. Particles passing through the filter become ionized, meaning that they pick up a charge themselves which causes them to have a natural attraction that pulls them toward a collecting layer in the filter. Once the particles are attracted to the filter, they become stuck, just like that proverbial sock or balloon.
Cleaning and Maintenance
One positive of traditional pleated filters is that they become more efficient as they build up more dust and other particles; because the stuff filtered out of the air clogs up holes that small particles could pass through in the filter, it becomes less likely that additional particles will pass through. Unfortunately, this isn’t an advantage that electrostatic filters share. As electrostatic filters attract dirt and other particles out of the air, the available attractive material becomes covered up and they actually become less efficient. The good news is that this can be taken care of simply by cleaning the filter.
Cleaning an electrostatic filter is a pretty straightforward process. After turning off the HVAC system and removing the filter, simply take it outdoors and spray it with a hose in the opposite direction that the air would normally flow. Keep rinsing until the water comes out clean, then allow the filter to air dry. Once it’s dried, simply reinstall the filter and it’s ready to start filtering fine particles out of the air again. Repeat this process once a month or whenever the filter appears dirty.
Should You Upgrade Your Home’s Filtration?
Though electrostatic filters cost more up front, the ability to clean them and the greater efficiency that they show when clean means that you can actually save money on filters in the long run. Making the switch is definitely worth considering, and might be worth discussing with an HVAC professional when you schedule a maintenance check before switching on the heat this winter.
Watch our Facebook Live Show every Wednesday at 12p.m. est. Elite Realty Group 423-307-8566 Licensed in TN Equal Housing Opportunity
*article by Shayne Stone

The Elkins Home Selling Team with Elite Realty Group provides services with Morristown TN Real Estate For Sale and Morristown TN Homes For Sale to home buyers and home sellers in Morristown TennesseeWhitesburgTalbottRussellvilleSeviervilleBean StationDandridgePigeon Forge and surrounding communities.

We specialize in working with Home Sellers in getting their homes listed and sold. We utilize the latest and most up to date marketing materials in assuring the job gets done quickly and with the least amount of hassle. Our homes are listed on over 32 different Real Estate web sites including,, and many others. Each office independently owned and operated.

Elite Realty Group is a full service real estate company serving Morristown TN Real Estate For SaleJefferson City TN Real Estate For SaleTalbott TN Real Estate For SaleRussellville TN Real Estate For SaleGrainger Co TN Real Estate For SaleDandridge TN Homes For SaleCherokee Lake TN Homes For Sale and Douglas Lake TN Homes For Sale.

Comments (3)

Joan Cox
House to Home, Inc. - Denver Real Estate - 720-231-6373 - Denver, CO
Denver Real Estate - Selling One Home at a Time

Norma, guess I have not seen these type of filters, but know I just changed mine, and need to get another replacement now.

Sep 08, 2021 06:48 AM
Norma J. Elkins

Joan Cox I had never heard of it either for sure until I saw this blog.  We try and change our filter monthly.  Have a wonderful day!

Sep 09, 2021 06:00 AM
Kristin Johnston - REALTOR®
RE/MAX Platinum - Waukesha, WI
Giving Back With Each Home Sold!

Great information.  Thanks for sharing and have a wonderful day!

Sep 08, 2021 06:53 AM
Norma J. Elkins

Kristin Johnston - REALTOR®  thanks for stopping by and have a wonderful day!

Sep 09, 2021 06:01 AM
Patricia Feager, MBA, CRS, GRI,MRP
Selling Homes Changing Lives

Norma J. Elkins - I love that you always provide excellent information. I know for sure you are an advocate for the consumers and always looking out for them in their best interest. Buyers and Sellers would be wise to hire you. 

Sep 08, 2021 07:42 AM
Norma J. Elkins

Patricia Feager, MBA, CRS, GRI,MRP awe thank you for your kind words.  We live in such a negative world and I appreciate the positive. You are like a ray of sunshine.  Have a wonderful day!

Sep 09, 2021 06:02 AM