Product review (5 stars): Works great!
Convenient to order from home and was at my front door in less than 2 days. Easy to install and works great. It also comes with some stickers so you can label the filter and be able to tell how long it's been in use. I even had a follow-up email from the company making sure I was completely satisfied. The best part is the price, paid only a third of what I paid at Lowe's! Will definitely do this again