Filter King 11.25x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"
Filter King 11.25x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"
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Filter King

Filter King 11.25x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"

Key item features

  • FILTER: This is a MERV 13 rated 6 Pack Air Conditioner Filter 11.25" x 23.25" x 1" - Actual Size: 11.25" x 23.25" x .75"
  • MAX PERFORMANCE: Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 - 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A/C and heaters
  • CAPTURE MORE: Protect your home! The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours.
  • FAST & EASY INSTALLATION: Open, Slide and Close! A simple yet effective replacement air filter for your home.
Current price is $123.00
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  • Free 30-day returns
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Arrives by Thu, Jun 18
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Sold and shipped by Filter King LLC
4.547904191616767 stars out of 5, based on 334 seller reviews(4.5)
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5 out of 5 stars
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Showing 1-3 of 136 reviews

May 6, 2026
Barbara M.
5 out of 5 stars review

Seller Verified Purchase

AC Filter

This filter is a much better quality than other filters that have been replaced. Our order was processed and delivered in record time. Very speedy service. Thank you Filter King!!

Review from filterking.com
Helpful?2UGGIXRDZ6CZ5364990022
Feb 2, 2026
Pete R.
5 out of 5 stars review

Seller Verified Purchase

Correct size

I like the Filter King filters very much . . . especially because they are the actual size indicated - example: a 11. 5 x 11. 5 x 1 filter is actually 11. 5 x 11. 5 x 1. This is important, because the A/C intakes is each bedroom are 11 9/16 x 11/9/16! Filter King is the only supplier that sell filters that are the right size for my A/C intakes!

Review from filterking.com
Helpful?2UGGIXRDZ6CZ5364990022
Sep 12, 2025
William M.
5 out of 5 stars review

Seller Verified Purchase

Odd size filters in stock and ready to ship.

I have three different size filters in my home. Filter King had all three sizes in stock and the were shipped promptly and packaged extremely well to survive the shipping process. This is the easiest way to buy you filters for your home and very cost effective. B Marr

Review from filterking.com
Helpful?2UGGIXRDZ6CZ5364990022