Filtrete 20x25x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Honeywell & AprilAire Space-Gard, Al...

Our Experience

Upgraded from my old one and I'm lovin' this Filtrete 20x25x4! As a tech geek who's swapped out air filters more times than I can count, I've got to say, the MERV 11 rating on this bad boy is impressive. My allergies have been way better since installing it – no more waking up with that telltale tickle in my throat.

One thing I really liked was how easy it was to find a spot for online – they've got a handy filter finder tool that made sure this one fit my Honeywell furnace like a glove. The only minor critique? It's a bit pricier than some other options, but considering the quality and lifespan (I'm told it can last up to 3 months), I'd say it's worth the splurge.

So yeah, if you're looking for a solid air filter that'll keep your lungs happy and your furnace running smooth, this Filtrete is definitely worth checking out.