Lennox X0445 MERV 10 Filter for PMAC-20C - 25 x 20 x 6 - Genuine Lennox Product

This filter was perfect for my furnace. I noticed the improved air quality immediately. It was easy to install, too.

Product was fine but it was very poorly packed. I would have bought more but if you by 2 or more the price per filter doubles.

Easy to install just as described. I will be ordering again when I need another filter.

Exactly as described and works great as a filter

Will be setting a reminder to order this one again in about a year. Tedious swap. This was my first time.

As promised.

Price is high, But quality is good

said product was delivered in one day rather that one week.

We replace annually, works well.

It is a 50/50 chance of getting ruined in shipment! Mine had a crushed torn end. Attempting to repair it and use it... +++ A little tricky moving the separator fingers while installing; but, one gets better over time. The trick is to try to evenly space all the folds and then enter the separator fingers at one end and see where the doubles are. Then work from one side raising just one side enough to push just enough each time to fix the next double. I have been doing it for years now... I still get 1 or 2 dings (small tears). I dont worry about the tiny holes. You might use some tape on the input air flow side if needed?