17 1/2x21x1 Aerostar Air Filter
17 1/2x21x1 Aerostar Air Filter
17 1/2x21x1 Aerostar Air Filter
17 1/2x21x1 Aerostar Air Filter

17 1/2x21x1 Aerostar Air Filter

SKU: P80S.0117H21-6
Actual Size: 17 1/2"x21"x1"
How to measure your filter
Regular price $142.57 Sale price $114.06 Save 20%
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MERV Rating
["Lint","Dust","Mold Spores"]
["Pollen","Pet dander","Smoke","Auto emissions"]
[" Bacteria and virus carriers"]
Pack Size
$ per filter or $ when you subscribe & save

About 17 1/2x21x1 Aerostar Air Filter

Actual Size: 17 1/2"x21"x1" Product: P80S.0117H21-6 8 Fights: Dust & Pollen

A nominal 17 1/2 x 21 x 1 return takes a filter at an actual 17 1/2" x 21" x 1", which is what this Aerostar is built to. Odd-sized returns in the 17 1/2 dimension show up in certain regional HVAC markets and on custom installations where the original installer used a non-standard grille opening. MERV 8 covers baseline residential filtration. MERV 11 handles pet households and most common allergen concerns. MERV 13 captures fine particulates including smoke, bacteria, and virus carriers - the grade for households with respiratory issues. Pleated synthetic media with an electrostatic charge built into the fibers handles the filtration work. The pleats provide substantially more surface area than a flat fiberglass filter would offer at the same nominal size, which is what extends the service life to 60 to 90 days under typical residential conditions. The electrostatic charge catches sub-micron particles where mechanical filtration alone reaches its physical limits. Manufactured by Con-Air Industries in Orlando, Florida. Cardboard frame, reinforced for shape retention under blower suction. Custom and odd-size returns benefit from dimensional precision - a filter that's even slightly off-spec leaves a gap for unfiltered air to bypass the media, which defeats the purpose of running a higher MERV grade in the first place.

Air Filter Type: Pleated
FPR Rating: FPR 10
Quality: Dust & Pollen
Captured Particle Size: 3-10 Microns
Material: Pleated
Capacity: High Capacity

MERV Rating: 8
SKU: P80S.0117H21-6
MPR Rating: MPR 1900
GTIN/UPC:
Lead Time: 5 Business Day

MERV 8
3-10 Microns
Ships in 5 Business DaysEvery 60-90 Days
Comparable to MPR 1900

MERV 8 Pleated Air Filter - Premium Filters

MERV 8 pleated filters utilize 100% synthetic media. They help capture airborne particles/allergens between 3-10 microns in size and are an ideal upgrade from standard disposable panel filters.

  • Dust & Lint
  • Pet Dander
  • Dust Mites
  • Pollen

Each filter lasts up to one month and should be changed and disposed of regularly. Unlike other brands, our filters will not cut your hands

Made:

Made in the USA

Change Frequency:

30 Days

Capacity:

Standard

Chemically Treated:

No

Rating:

U.L. Class 2

What is a MERV Rating?

MERV ratings let you know the efficiency and level of filtration that an air filter can handle under normal circumstances. The higher the MERV rating, the finer the particles are that are filtered our of the air in your home. Many air filter retailers use MERV or a similar rating to rate their air filters.

About MERV, MPR and FPR Rating

MERV Rating (Minimum Efficiency Reporting Value):

MERV Rating is the primary rating system used in the industry, both domestically and internationally. Established by the American Society of Heating, Refrigerating, and Air Conditioning Engineers, MERV rates a filter’s ability to capture and hold particles and pollutants.

MPR (Micro-Particle Performance Rating):

MPR Rating is a rating system developed by 3M. It rates the manufacturer’s Filtrete product line and their ability to capture airborne particles smaller than 1 micron.

FPR (Filter Performance Rating):

FPR Rating is a rating system developed by The Home Depot for brands sold through their stores, including Honeywell. It utilizes a color code and number scale (4 to 10) that closely resembles the MERV rating.

Overall rating: 5.0 / 5 from 3 reviews.

AI Generated Review Summary

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Review highlights

Reviews

Great Product

"Great product thank you"

Leonardo G. (5/5)

Perfect fit

"Highly recommend and an excellent price"

ROB T. (5/5)

Odd dimension

"Delivered promptly, the process was very satisfactory."

Joseph L. (5/5)

Q&A

wholesale program

Looking for Bulk Commercial Orders?

If you need air filters in bulk for commercial use, we can help. Become a Wholesale Partner today. Our Aerostar wholesale program is perfect for HVAC Contractors, Property Managers, Schools, Hospitals, Office Buildings, AirBnB or VRBO owners, Real Estate Investors or Facility and Maintenance Managers.

Apply for our Wholesale Program to get bulk air filters delivered straight from the factory. We offer standard & custom sizes.
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