Simply 20x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75"x19.75"x0.75") DUST, Pet, & Allergy Control

I’ve been using the Simply 20x24x1 Air Filters (MERV 8, MPR 600) for a while now, and they’ve exceeded my expectations for a mid-range filter. With pets in the house and some seasonal allergies, I needed something that could handle more than just basic dust—and this filter delivers.The actual size (19.75" x 23.75" x 0.75") fits snugly in my system, and installation was quick. The MERV 8 rating is a noticeable upgrade from lower-rated filters—it's able to trap dust, pollen, pet dander, and even some smaller particles that often make it past cheaper options. Since switching, I’ve noticed less dust on surfaces and a subtle but real improvement in air freshness.Each filter lasts about 2–3 months depending on air quality and usage, and with six in a pack, it’s a cost-effective way to stay on top of filter changes without constantly restocking.For anyone needing solid filtration without jumping to premium prices, this is a great choice—especially for households with pets or mild allergies.Pros:Effectively captures dust, pet hair, and pollenGood fit and easy to install6-pack is convenient and budget-friendlyNoticeable improvement in air qualityCons:May need more frequent changes in homes with multiple petsNot suitable for ultra-fine particles

I grabbed the Simply 20x30x1 Air Filter MERV 8, MPR 600 (6 pack), and honestly, it’s like my HVAC system got a facelift. These filters are no-nonsense—easy to install, and they do their job without drama. My air feels cleaner, and I swear my home smells fresher. I don’t know how they work their magic, but they do.The filters themselves are sturdy but not too bulky, and they fit perfectly (which is a win in the world of air filters). I’m not saying they’ve made me breathe better, but I’m definitely not sneezing as much, and my allergies seem to be in check. Who knew an air filter could be this effective?The 6-pack is great too—enough filters to last me a few months without stressing about running out.

My 50 year old house in SC has odd sized vents, 10 inch X 24 inch, and filters are hard to find in stores to fit. I love the quality of these for the price. I like having the quantity handy for quick change outs. If inside air is more polluted than outside, we are breathing that, so I want to open my windows often and keep clean filters rotating into the vents.

We've been using these for years and they work great. We have dogs and a macaw so the filter gets a good workout. The air quality is fine, even with one household member having asthma. Like others, the last order had some corner damage from handling or shipping. I gave it 4 stars for that reason. Somehow, Amazon needs to figure out a way to package these so they arrive undamaged. I was able to straighten it out good enough to use or I would have returned them.

I’m really impressed with these 20x25x4 furnace air filters! Each one came individually wrapped, which I really appreciate for keeping them clean and protected until use. The quality is fantastic, very sturdy and well-made. These filters fit my HVAC system perfectly (actual size 19.5"x24.5"x3.63”)The MERV 8 rating (MPR 600) is just what I needed to trap dust, pollen, and general household particles without restricting airflow. Since it's a 6-pack, I won’t need to worry about reordering for a while, and the value is great for the quality you get.Highly recommend for anyone looking for reliable, well-fitting filters for their home system!

Filters are perfect fit. true to size. Decent price. Good packaging. Fast delivery. Easy to install with sides clearly marked as to which goes up or down. Will definitely buy again. Dont need to buy more expensive ones as these are well made and keep your air clean.

This is much thicker than store bought. Had a neighbor move in and the amount of dust from their dogs is absurd. I had just paid for a new motor for my a/c when I started this subscription and started a new nasal spray (I can’t tolerate too many allergens. I took a picture of my old filter and one these same time frame and the amount it catches matches the quality- really great. If your grate is overhead, put some paper down this catches everything

The Simply 20x25x1 Air Filter, MERV 8, MPR 600 (6-Pack) offers a practical solution for homeowners seeking effective air filtration without breaking the bank. Designed to capture common airborne particles such as dust, pet dander, and pollen, these filters help maintain cleaner indoor air and protect HVAC systems from debris buildup. Good quality, good price.