Lennox X6673 MERV 11 Filter Media 25 x 20 x 5 Inch

Durable filter, good price and fast delivery. Easy go to everytime.

Perfect fit for my Lennox HVAC system.

This product came wrapped in plastic wrap, and was very easy to install. I recommend wearing gloves as the filter has some sharp edges.

Product described as ordered. Good quality and value.

I've been using these for about 8 years and they do a fantastic job! I've got 3 dogs who shed quite a bit and this filter does a great job of catching fur and dust they stir up as it goes through our HVAC.

My HVAC company is having a hard time getting ahold of filters for my system due to the fires here in CA and Covid. After two months of waiting for them to bring a filter I decided to try my luck with this one on Amazon. It's not as dense as my previous accordion style filter which fits in a plastic frame, but it is the same size and fits my unit. Its lack of the same surface density has me questioning if it's truly a MERV11. But since I can't differentiate between the differences, it's clear that I obviously know nothing about air filters, so I'm just gonna say "it's close enough" for my liking and I'm gonna cross my fingers and hope that it works like the old one did. It did arrive slightly crushed in one corner which is likely the result of handling from the carrier. Either way, since I can't get a replacement filter at a box store [they are wiped clean...plus they don't carry this size anyway], it's better than my dirty, dusty and smoke filled filter. On the upside it was 25% cheaper than what I usually pay for my filters through my HVAC company. The filters I get from the HVAC company are designed to last about six months, so I replace them twice a year. If this filter from Amazon lasts six months then I'd say it's an excellent value for the money, but if it doesn't then I'll go back to the more expensive filters from the HVAC company which are true Lennox parts and seem to be of better quality.

Really is great filter expensive but last us 3 to 4 months

I like the fact that it is the same filter you would purchase from a Lennox dealer but it didn’t cost me $225.00. I will always repurchase this product from the same supplier. Thank you SO much for saving me SO MUCH MONEY

Perfect replacement filter for my Lennox system. Great price and prompt delivery. Recommend

Good value for the amount of filters. Also pretty much the only place I can find them in my area.

Product was well packaged, perfect condition and was exactly as described. Arrived in a timely manner without issues.

Pour thermopompe/fournaise. Excellent qualité prix

Great been using for years