Lennox Y5331 FirstChoice Transformer, 120/208/240/480 Primary, 24 Volts Secondary, 75 VA

Manufacturer’s quality, reasonable price, and quick delivery.

I received my HEPA filter for my old SEARS air cleaner. It fits like a glove. Thanks for parts that are hard to find.

Filter recommended by company that services my furnace. I have many breathing difficulties so a filter like yours is helpful in air quality in my home.
I do think they are very pricey. However your bundle of two was a good deal for these times. I do hope price stabilizes do they are somewhat affordable for me to buy.

Great purchase

Our first experience with atomic filters has been a good one. Our filter arrived on time and works great.

I have two A/C units in my house that take the 2 Lennox X6675 filters.. Normally the service company that comes to my house orders and brings them.. but sometimes the have to wait for the filters to come in.. Being in the construction business I thought I can order my own filters..So I looked on line and Atomic Filters had a good web site and the 2-pack of the Lennox X6675 filters I needed, not to mention their cost was less than what I was paying. The filters were delivered to my house 2 days ahead of the estimated date. The service I received from Atomic was very good and professional. You cannot buy the type of filters I needed from Home Depot or Lowes , but I was surprised at inventory that Atomic had.
I will be ordering from them again… Great Job Atomic…

shipping is fast. It was the lowest price I could find.. but they are still outrageous in price

This was a replacement bulb as it is recommended to change out every year. Bulb was easy to install and works great. Price was great too.

My first shipment from Atomic Filters was delivered by FedEx but before they were destroyed. The pack box was soaked and looked like FedEx had played football with it as it was severely damaged. I called Atomic and sent pictures and these good folks made it good. Also just want to say that I’ve been buying from Atomic for about 8 years. I will be a return customer.

Good purchase, fast shipping and great pricing!

Fit great, just like the last one. Quick shipping.

I have a hard to find filter and this one fit the bill. Most every other vendor forces you to buy 2. They last a full year and I only need one. Don't want a $100 filter sitting on the shelf for a year!

Ordering, delivery, fitment: Easy, Expeditiously, Perfection!

Manufacturer quality, professional, quick delivery, reasonable price.

Quick delivery.