Filter King 20x34x1 Air Filter | 12-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 33.5 x .75"
Filter King 20x34x1 Air Filter | 12-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 33.5 x .75"
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Filter King

Filter King 20x34x1 Air Filter | 12-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 33.5 x .75"

|5 ratings

Key item features

  • FILTER: This is a MERV 11 rated 12 pack Air Conditioner Filter | Size: 20" x 34" x 1" - Actual Size: 19.5" x 33.5" 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 $169.80
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Sold and shipped by Filter King LLC
4.554878048780488 stars out of 5, based on 328 seller reviews(4.6)
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4.8 out of 5 stars
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Showing 1-3 of 5 reviews

Dec 13, 2025
Becky B.
5 out of 5 stars review

Seller Verified Purchase

The filter in the screen,

The filter in the screen, everything worked out

Review from filterking.com
Helpful?4IXS6BBWJLC25211676388
Sep 14, 2024
Renee R.
5 out of 5 stars review

Seller Verified Purchase

Effective

Very effective for my husband's allergies. We installed it on an intake window and he feels much better and the house seems cleaner.

Review from filterking.com
Helpful?4IXS6BBWJLC25211676388
Dec 29, 2021
Bronson D.
5 out of 5 stars review

Thank you for such a

Thank you for such a great buying experience. Filter King made filters to fit my application. Good product. Will buy again.

Review from filterking.com
Helpful?4IXS6BBWJLC25211676388