Filtrete 12x12x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 4-Pack (exact dimensions 11.81 x 11.81 x 0.78)

As the filter gets more contaminated, the pressure of the dirty side on the media causes greater stress and consequent wear on the filter. The media are usually necessary to reinforce this. when it comes to air duct filters, you'll find vertical webbing to support the Basically the arrow points to the clean side of your media as you can see from the structure behind it.

Rebekah BARLOW

| Sep 22, 2020

The first thing I did when we moved into our house two years ago was encapsulate the crawlspace and attic and insulate them. Next, I installed an energy recovery ventilation system and sealed all the baseboards. experts who completed this work said that my home is extremely "tight," i. e. , it is not allowing air to freely circulate. With the ERV, fresh air is brought in, and stale air is expelled, and air no longer leaks in the house. It is the last thing I want to do after the tedious renovations, which is to upset the air pressure by choosing the wrong filter. Due to the high reviews of the product, I tried the Filtrete 1500 because it had the lowest pressure drop of all the products. In my house, I find that the Filtrete 1500 works as good as the Filtrete 1900 and the Filtrete 1200 with charcoal (all of which I rate a 5), but some of the filters are not as effective The Swiffer WetJet is used on the hardwood floors, and I use a Miele vacuum cleaner throughout the house once a week. The curtains and baseboards in my house also get vacuumed once every two By consistently doing this, dust bunnies are never likely to form, and the air that circulates through the house is cleaner and cleaner with time. The extra cost and effort of cleaning up your home are worth it. In two years of these cleaning routines, I stopped using antihistamines because my allergies improved so much, and my filters last for 3 months with ease.

Kenzo Hodges

| May 19, 2021

Added these to my order in September. I wanted to make sure I had ready-to-use filters when my current supply ran out. Since it was too late to return them as of November 15, 2020, this review may be able to save some In the immediate aftermath of replacing an older filter (not the same type), I began experiencing problems with my furnace. A blower was running but it blew cool air out of vents instead of heating air. In the meantime, I called my furnace guy, who I have relied on for 20 years, and he told me to take the filter out and run without it until he could get to me I was able to run the furnace just fine once that filter was removed. A few hours later, he came back to examine the furnace and They are so dense that putting a sheet of cardboard in a filter slot is like putting a sheet of cardboard in a car. It is now a basic filter, which is much cheaper to buy and can be changed more frequently. In some cases, the density of the filter prevents furnaces from firing up, there is not enough airflow. Depending on the age of your furnace, you may not need a different filter if yours is just a few years old. If your furnace is older, you may want to look for an alternate This may be too late for me, but you might find this useful.

Declan Morris

| May 28, 2021

I like the product, but the marketing strategy is terrible. A couple of days earlier, I received an email from 3M stating the following "Save $5 with mail-in rebates when you purchase any two (2) 1" FiltreteTM filters with a Microparticle Performance Rating (MPR) of 800 or greater. ". It appears in small type on the coupon and clarifies the time frame and receipt requirements, as well as the stamps proving purchase. Our impression is that the coupon is clear and straight forward. Is that true?.

Stella Brandt

| Jun 16, 2021

The filtration is great, but the air flow is excellent. The Filtrete filters I buy are not the most inexpensive alternative, but they are what I use. The Filtrete brand offers a variety of filters with different levels of filtration and explains clearly how the levels of filtration differ. all you need to do is filter out dust, you can buy the cheapest filter grade if you do not need to worry about allergens. Meanwhile, if you do need a filter to protect your system from allergens or bacteria and viruses, you can get it online. You know what you are buying because the levels of filtration are matched by price levels. A problem with many brands is that you get a filter without actually knowing that it is good or not.

Rylan Meadows

| Aug 03, 2020

The app seems to work well in theory, but I have noticed that it hasn't connected with my filters in weeks -- even when my phone is Bluetooth-enabled and I have been at home all day. I changed my filter anyway despite having about 50% left on the filter, but I saw that the app said I had about 50% left on it. I kept it because the filth on that filter was the worst I've seen on any of my To save time and hassle, rather than use this filter and rely on the app to remind me when it needs to be changed, I will switch back to using Subscribe & Activate's regular settings You can choose to receive your delivery I always know when it's time to change them when they arrive. We think it is a wonderful idea, so hopefully they get the kinks worked out with it. There's a good chance that the app couldn't connect to the filter due to all the dirt and dust imbedded in.

Amoura Ibarra

| Sep 05, 2020

There are allergies. These are something you won't want to miss! I have two German Shepherds, one blue tick beagle and one golden retriever. Cleaning up the house includes vacuuming (can dump out twice as much dog hair as dust 1/4 cup of dust at the bottom of the bin). Whenever we change ours, we need to do it weekly. Moreover, if you do not want your house to smell like the pound (your nose adjusts after a few days), or if you have sensitive sinuses/allergies, such as myself- I recommend cleaning up after the cleaning crew. Filters like these will be useful to you. From the air, they catch a lot of information. I like the filters, but they're quite costly. If you have dogs like me, then the filters get black very quickly. In our case, we have to change them every five years Our air is forced through the unit seven days a week mainly during the summer/winter months when the air flow is highest. We also have an air purifier in the room that assists in this. The price is awful, but I've tried products of less quality and rated lower, and they just didn't deliver. Therefore, we must pay up as the cost of owning a dog!.

Vivian Clay

| Apr 28, 2021