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🌬️ Aerostar Pleated MERV 11 20X20X1: Optimal Air Filtration for Cleaner Indoor Spaces Review

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
💨 HVAC Filtration, ⚙️ Filtration

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Description of 🌬️ Aerostar Pleated MERV 11 20X20X1: Optimal Air Filtration for Cleaner Indoor Spaces

Nominal size: 20x20x1; Actual size 19 3/4"x 19 3/4" x 3/4"; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7. Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke. Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months. 100% synthetic electrostatic media for high efficiency with low air flow resistance. Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive.

Reviews

Global ratings 3
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Type of review

Revainrating 5 out of 5

Aerostar vs. 3M Filtrete Micro Allergen Defense

I bought these filters in place of the Filtrete Micro Allergen Defense filters I used to buy as 3M filters were becoming too expensive. Overall, these filters are better than 3M filters in many respects, but inferior in one respect. Pros: Aerostar filters hold up better than 3M filters (see photo), are heavier (8 ounces vs. 3M's 7 ounces), and have more wrinkles. In general, they seem to be more durable and robust than 3M filters. Cons: They are smaller than 3M filters and can be a looser fit…

Pros
  • Oven Parts & Accessories
Cons
  • Long Delivery Time

Revainrating 5 out of 5

Actual size is very important. This is perfect for my gas carrier furnace. Best Price Online

It is important to remove or identify your old filter before purchasing a new one. Many different 16x25x4 filters are available, but actual size will vary and many will not fit. This filter is actually 15 1/2" x 24 1/2" x 3 3/4" and fits snugly in place but takes up very little space. A few years ago I bought another brand of 16 x 25 x 4....and it was 4 1/2" wide and wouldn't fit in the slot. So the error rate is very low. I like the MERV rating of 11. It doesn't overheat or start the oven but…

Pros
  • HVAC
Cons
  • Expensive

Revainrating 5 out of 5

That's great. Be wary of previous comments about small size/packaging.

Good. So I'm VERY picky about things like furnace filters. It drives my wife crazy how focused I am on researching car wax and oven filters and even the chemicals needed to clean the fins of an outdoor AC condenser lol. I rarely post reviews but wanted to keep it very simple to describe what my wife thinks is important and what made me hesitant and concerned as I placed an order and hoping that many of the reviews were wrong. First, filters are NOT smaller. There are two things to consider when

Pros
  • Tools and Housewares
Cons
  • Some Insects