Discount Furnace Filter Reviews 

Good price, in stock, and very fast delivery!
Ordered on a Thursday at 4:30 PM and received the package on Friday the next day! I did not pay for expedited shipping. I am only one state away but I ordered late in the day. I have been buying my filters from them for years now and have never been disappointed!

I ordered a 20x25 furnace filter and the price was right, communication excellent and shipped fast. Had a great experience with this company

Ordering process was easy. Filters were less expensive, shipped right away and we're the exact ones I needed. This might not sound like a big thing, but it is getting harder and harder to get good service like this.

The order shipped quickly and is genuine Lennox filters.

BEWARE! I purchased an OEM furnace part, they sent me a cheap knockoff, not OEM.

I even called before placing order to confirm it was OEM product.

Buyer beware. They advertise the size you need by picture and dimensions and send you something you that is too large. You call to return the item and they say that I should have read the actual size (In smaller print) not what their model sample displayed. Sounds like a bait and switch tactic.

First time using this company, and just WOW. I ordered the filter on Monday, paid for "standard shipping" and received the order in ONE DAY, by FedEx. Since I had not ordered from them previously, I thought I would get just one, in case there were problems. I also liked that PayPal was an option, so I didn't have to give out card info. I will definitely be ordering from this company *every* time I need filters. My new furnace came with a hard-to-find size filter, but they had exactly what I needed. They also sent immediate confirmation of order, then tracking info. I would give 10 stars if I could. Highly recommended.

Great prices! Cheaper than Amazon or any other sites... Bought original AC filter... Great quality of product, brand new.
Shipping was super fast. Bought Saturday late night and received Tuesday morning. Definitely recommend

Product overall good, policy for Return and shipping options it is horrible, even tough it is a good product and price this issue with policy will me make me take my business somewhere else.

I am a repeat customer of discountfurnacefilter.com. I've found no other filter seller with lower prices. And they take PayPal, which is a big plus! You can't go wrong ordering supplies from this top-notch company.

I purchased a new Lenox furnace/air conditioner three summer ago, last year when it was time to replace the filter I went on line to find a filter, I found Discount Furnace, and noticed by far that they had the lowest price for the filter I needed, so I thought I would give it a try. I ordered the filter, and received it when promised, and would say it was a high quality filter that does what it is suppose to do for my furnace, I ordered it again this year and will continue to use this company as long as I own this product, it was one of the best experiences I have had ordering on line and I would highly recommend them for your filter needs, or for any orther product they may carry.