Allergen Defense - 1000 MPR

Fits well has really good airflow and flexibility. Easy to replace and not noisy.

Having learned it from the internet, I made an ambient dust/air filter machine with 4 of these filter panels and a box fan, and it worked out very well. It filtered out most of the smoke from the wild fires. I keep it in my living room (the biggest) and keep the fan running most of the time. It keeps the room clean from drifting dust and/or smoke, and it’s pretty quiet if you keep the fan speed on low. Less dust in the house means healthier lungs and easier jobs on cleaning. Therefore, I would highly recommend every home make and run this low budget, high efficiency ambient dust filter machine, if you cannot afford the expensive pre made air filters on the marketplace.

Quality filter that can be used up to 90 days. Filters are delivered in a sturdy box so the filters are in a strong structural shape. Very Durable! Size is on point. Purchasing a more expensive filter is a value compared to buying cheaper filters that only last 30 days.

These are excellent replacement air filters for my air conditioning system. I replace every 1 to 2 months, so this is perfect. I find them very sturdy. captures dust effectively and flexible. It aids in the airflow and keeps my air conditioning system working quite well

I purchased this air filter (size 16 x 20 x 1). That is the size I have always used. The quality of this filter is really good. However, I really struggled to get it to fit in my Trane unit. I had to really work at it to insert it -- pushing it in while sort of squishing the ends at the same time. I must say the filter is very sturdy (so it was hard to squish/push) befote I finally got it to fit in. I tried to take it out and reinsert it (just after I pushed/squished it in), but I couldn't get it out. So, as it's made for 90 days, I decided I would leave it in until then. If it is as tight as it fits currently, I honestly think I'm going to need a tool to help remove it. I will submit another review at that time to update this review. Comes in a 2 pack, so after retrieving this one from the unit (wish me luck), I plan to use the 2nd and then I will know if it may have been user-error (meaning me)!! Note: I did see in reading the reviews that I'm not the only one who experienced this problem.

These Filtrete air filters do exactly what I need them to do. They fit properly, are easy to replace, and have been reliable for regular use. I have them on Subscribe & Save, which makes it convenient to have replacements show up when I need them without having to remember to reorder. No complaints. They do the job, and I'll continue buying them.

Item was fine. Was told wrong numbers. So it won’t fit the furnace. Great service. I ordered the right size now.

I like the Filtrete brand air filter. They really work.

Packaging was all intact but item inside seemed to have been used and damaged.

Good item and reasonable price.

There really good filters

Excelente lo volvería a comprar

These seemed to be the right balance between price and filtering capability for our house (no allergies or pets). Work well and cheap enough to replace monthly. Do not seem to impact airflow.