Filter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"
Filter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"
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Filter King

Filter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"

4.7 stars out of 13 reviews
(4.7)|
13 ratings

Key item features

  • FILTER: This is a MERV 13 rated 6 pack Air Conditioner Filter | Size: 21.5" x 23.25" x 1" - Actual Size: 21.5" 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 $96.00
Price when purchased online
  • Free shipping
  • Free 30-day returns
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Columbus, 43215
Arrives by Wed, Feb 11
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Sold and shipped by Filter King LLC
4.545150501672241 stars out of 5, based on 299 seller reviews(4.5)
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Filter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"
Filter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"
current price $96.00
Filter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"
4.7 out of 5 Stars. 13 reviews
Filter King 11.25x23.25x1 Air Filter | 4-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 | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"
current price $90.52
Filter King 11.25x23.25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"
5 out of 5 Stars. 5 reviews
Filter King 17x25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 24.5 x .75"
Filter King 17x25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 24.5 x .75"
current price $82.28
Filter King 17x25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 24.5 x .75"
5 out of 5 Stars. 3 reviews
Filter King 15x25x1a Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15 x 25 x .75"
Filter King 15x25x1a Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15 x 25 x .75"
current price $81.88
Filter King 15x25x1a Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15 x 25 x .75"
5 out of 5 Stars. 3 reviews
Comparison Chart:
FeaturesPleatedFilter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"PleatedFilter King 11.25x23.25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"PleatedFilter King 17x25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 24.5 x .75"PleatedFilter King 15x25x1a Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15 x 25 x .75"
Thickness0.75 inFilter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"0.75 inFilter King 11.25x23.25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"0.75 inFilter King 17x25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 24.5 x .75"0.75 inFilter King 15x25x1a Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15 x 25 x .75"
Rec. useResidentialFilter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"ResidentialFilter King 11.25x23.25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"ResidentialFilter King 17x25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 24.5 x .75"ResidentialFilter King 15x25x1a Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15 x 25 x .75"
Height1"Filter King 21.5x23.25x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"-Filter King 11.25x23.25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.25 x 23.25 x .75"0.75"Filter King 17x25x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 24.5 x .75"-Filter King 15x25x1a Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15 x 25 x .75"
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4.7 out of 5 stars
stars13 ratings13 reviews
How item rating is calculated
  1. 5 stars85% (11)
  2. 4 stars0% (0)
  3. 3 stars15% (2)
  4. 2 stars0% (0)
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Showing 1-3 of 13 reviews

Aug 29, 2025
The b.
5 out of 5 stars review

Seller Verified Purchase

Air Filters

Good filters , fit perfectly

Review from filterking.com
Helpful?55H4KGJA2N435205680037
Jul 10, 2025
Donna L.
5 out of 5 stars review

Seller Verified Purchase

Gus always makes the process

Gus always makes the process quick and easy, filters are amazing.

Review from filterking.com
Helpful?55H4KGJA2N435205680037
Nov 29, 2024
Elliot S.
5 out of 5 stars review

Seller Verified Purchase

Fit great.

Fit great.

Review from filterking.com
Helpful?55H4KGJA2N435205680037