Search  for anything...

Aerostar Air Filter 14x14x1 MERV 13 AC Filter, HVAC, Furnace Filter, 4 Pack

Based on 1,075 reviews
Condition: New
Checking for the best price...
$47.99

Buy Now, Pay Later


As low as $8.00 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 21
Order within 17 hours and 59 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Style
4 PACK
Pattern
Pro MERV 13
Model
P25S.011414-4
Dimensions
13.75"L x 13.75"W x 0.75"Th
Weight
16 oz
Material
Cardboard, Paper
In the box
Air Filters
Works with
Air Conditioner, Furnace

Features 5

  • UNIVERSAL REPLACEMENT FILTER: The 14x14x1 air filter measures 13 3/4 x 13 3/4 x 3/4 in to seamlessly fit into most HVAC systems, air conditioners & furnaces alike. For best fit, measure your current unit to confirm compatibility
  • WIDE COMPATIBILITY: Comparable to MPR 1500-1900 & FPR 10, this filter fits seamlessly into most brands systems and has an advanced MERV 13 rating to filter out microscopic particles to promote clean and fresh indoor air quality
  • MAXIMUM PERFORMANCE: For optimal performance, change filters every 60 to 90 days but increase frequency to 30 days during peak summer & winter months to keep your system running efficiently and to reduce unwanted strain
  • ELECTROSTATICALLY CHARGED: Our filters contain 100% synthetic electrostatic media for high efficiency with low air flow resistance, making these a cost-effective step towards promoting a healthy home environment

Description

The Aerostar 14x14x1 MERV 13 Pleated Air Filter (actual size: 13 3/4 x 13 3/4 x 3/4 inches) delivers high-efficiency filtration for cleaner, healthier indoor air. Designed for use in residential and commercial HVAC systems, this premium furnace and AC filter features a MERV 13 rating, comparable to MPR 1500-1900 and FPR 10, to capture particles as small as 0.3-1.0 microns. Not only that, but by buying in a multi-pack, you can rest assured that you always have a new filter on hand to make swapping filters out a breeze. These filters are compatible with most standard sized units but for the best fit, we recommend measuring your unit directly or obtaining the actual size from your current filter and to ensure you point the arrows in the direction of the unit for a seamless install.

Specs 20

Brand Aerostar
Material Cardboard, Paper
Product Dimensions 13.75"L x 13.75"W x 0.75"Th
MERV Rating 13
Item Weight 16 ounces
Filter Shape Rectangular
Air Filter Construction Pleated
Number of Items 4

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


FIT A LITTLE LOOSE NOT A TRUE 14X14 OTHERWISE A GREAT FILTER
Style: 6 PACK Pattern Name: Pro MERV 13
Been using these filters for about 2 years now. Just ordered more and got them fast. Slightly smaller than the 14x14 return vents that I have in the ceiling. I put some box tape around them to seal them and it works. My old filters were a name brand sold in big box stores and didn't work as well as these filter do and they cost more for a lesser merv rating. My vents were getting dirty. I wish that they would make these filters true to size so that they would fit properly in the vents so I wouldn't have to use box tape. Old filters lasting me about 1.5 mos. these filters 2 to 3 months in this 70 year old house with no insulation. I would recommend anyone with breathing issues to try these filters. They helped me and kept the stuff floating around this old house filtered pretty good. Less dust and dirt. also have a NUWAVE air purifier. Don't change and clean filters as much. Between the both I can breathe and sleep better Try these filters, you will return to purchase them again. Oh, make sure that your system can handle the higher rated filter, as it has more restriction of air movement due to the way that is made to trap so much in the air as it passes through the filter. The higher the MERV, the more air restriction. If it can you won't regret purchasing them. You will be surprised just how much this filter traps and takes out of the air that you breathe. ... show more
Reviewed in the United States on August 29, 2023 by Educated consumer

Good filters, made in USA
Style: 6 PACK Pattern Name: Pro MERV 13
I normally use Filtrete 1500 filters. However, I have several returns that are 14x14, and the Filtrete gets rather expensive, as these smaller filters are the same price as larger ones. These aerostar filters seem to be excellent, with one small exception. As noted in the description, their size is 13-3/4 square, rather than the filtrate 13-13/16 square. The small difference in my returns is that the Filtrete fits tightly to the top of the outer cage, whereas the Aerostar is loose in the cage. More difficulty closing the cage, and a slight "bump" in the night when the furnace kicks on, and the Aerostar filter flies to the top of the cage. They do seal, they simply make a sound before they do. This might not be the case for all 14" cages. I am satisfied with these filters that are Merv 13, USA made, and considerably less expensive than the 3M Filtrete. I don't fully know how to evaluate the pressure drop across the filter. It's not clear that the total material area (including pleats) is as great as the Filtrete. However, the pressure drop is not only dependent on the area, but also on the material used for the filter. Regrettably, no one that I've seen publishes a pressure drop versus air velocity (which is easy to measure). The pressure drop is important both for the current draw (and thus temperature) of the furnace fan, and for making sure that, during A/C times, all the Freon evaporates at the air handler, rather than letting liquid Freon enter the compressor, where it removes bearing oil. ... show more
Reviewed in the United States on December 20, 2018 by Noone

Excellent price and quality
Style: 6 PACK Pattern Name: Pro MERV 13
Everyone should replace filters every 3 months, regardless of how dirty they appear. I choose MERV11-13 filters for personal preference, but MERV8 is more than adequate for nearly every home. With that said, the price point for these filters is enough to justify the 5-stars. If you’ve only got one filter to replace, this 6-pack is enough to maintain your filter changes for a year and a half, and at nearly half the cost of any other options. And made in the USA to boot. Depending on your geographic location, significantly less than MERV8 is still suitable, and in those cases there may be cheaper options. For the homeowner who diligently maintains their home’s systems, and prefers the upper quality filters, this is the no-brainer purchase. ... show more
Reviewed in the United States on January 2, 2021 by Jay Kay

quality of product
Style: 6 PACK Pattern Name: Pro MERV 13
works fine
Reviewed in the United States on July 30, 2022 by Bob Bosnak

Good value
Style: 6 PACK Pattern Name: Pro MERV 13
Good value for the money
Reviewed in the United States on July 11, 2026 by Marlin Catcher

Nice filters
Style: 6 PACK Pattern Name: Pro MERV 13
Seem very similar to the much more expensive filters I have bought in the past. Air quality seemed to improve a little after I put these in. I will definitely be buying more in the future.
Reviewed in the United States on November 7, 2023 by skiordie007

Fit perfectly
Style: 6 PACK Pattern Name: Pro MERV 13
Appears to be just as great as more expensive brands. They aren’t individually wrapped which means they can collect dust prior to being installed. I just kept them in the tight fitting box they came in. Other than that, great product.
Reviewed in the United States on August 18, 2023 by Annette

Plain bulk packaging, but it works.
Style: 6 PACK Pattern Name: Pro MERV 13
This comes in nondescript bulk packaging, but it seems to be doing the job. That’s fine with me—I’m happy to save money not paying for fancy marketing and colorful wrappers that I’m just going to throw away. My allergies seem better since changing the filter, so it must be doing something. At the very least, more air is getting pulled in from the house return rather than from other leaks or cracks letting in the outside air. ... show more
Reviewed in the United States on August 21, 2019 by Travis M.
Checking for best price...