Filter King 9x11.38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11.38 x .75"
Filter King 9x11.38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11.38 x .75"
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Filter King

Filter King 9x11.38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11.38 x .75"

|4 ratings

Key item features

  • Filter Specifications: This 4-pack of MERV 8 rated air conditioner filters has a nominal size of 9" x 11.38" x 1" and an actual size of 9" x 11.38" x .75".
  • Extended Lifespan: Designed to last up to 90 days, these 1-inch filters are recommended for replacement every 30-90 days to maintain HVAC system longevity.
  • Enhanced Filtration: The pleated design effectively captures more airborne particles without negatively impacting airflow, contributing to a noticeable difference within 48 hours.
  • Simple Installation: These replacement air filters offer a fast and easy installation process, requiring users to simply open, slide, and close.
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Current price is $50.92
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Columbus, 43215
Arrives by Sat, May 9
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Sold and shipped by Filter King LLC
4.552147239263804 stars out of 5, based on 326 seller reviews(4.6)
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5 out of 5 stars
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Showing 1-3 of 4 reviews

Sep 9, 2025
Kathryn L.
5 out of 5 stars review

Seller Verified Purchase

5 Stars

Prompt delivery of a hard to find filter. So glad they had it in stock!

Review from filterking.com
Helpful?3124KKGNN6IO5224446754
Sep 24, 2023
Paul C.
5 out of 5 stars review

I believe it's working fine.

I believe it's working fine. It is in the basement of the farmhouse and we are not there at present but will be in a week or so.

Review from filterking.com
Helpful?3124KKGNN6IO5224446754
Jul 3, 2024
George P.
5 out of 5 stars review

Worked as expected.

Worked as expected.

Review from filterking.com
Helpful?3124KKGNN6IO5224446754