Filter King 20x25x0.5 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x 0.5"
Filter King 20x25x0.5 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x 0.5"
Hero image 0 of Filter King 20x25x0.5 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x 0.5", 0 of 5
Filter King

Filter King 20x25x0.5 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x 0.5"

Key item features

  • FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 20" x 25" x 0.5" - Actual Size: 19.5" x 24.5" x 0.5"
  • 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 $104.12
Price when purchased online
  • Free shipping
  • Free 30-day returns
Include a special request
Add

How do you want your item?

How do you want your item?
Ships to
Arrives by Sat, May 16
|
Sold and shipped by Filter King LLC
4.552147239263804 stars out of 5, based on 326 seller reviews(4.6)
Report an issue with this seller
Free 30-day returns

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

5 out of 5 stars
stars149 ratings149 reviews
How item rating is calculated
  1. 5 stars100% (149)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 149 reviews

Apr 7, 2026
Melodie H.
5 out of 5 stars review

Seller Verified Purchase

Filter King was great to

Filter King was great to work with, I made an error on my order and they helped figure it out. They responded to my emails quickly and were very gracious

Review from filterking.com
Helpful?2NGG7ACTNOJ75318879636
Mar 17, 2026
Gail S.
5 out of 5 stars review

Seller Verified Purchase

Great Filters

Our air conditioning system takes an unusual size filter. The filter was custom sized and fits perfectly

Review from filterking.com
Helpful?2NGG7ACTNOJ75318879636
Mar 4, 2026
Tamatha S.
5 out of 5 stars review

Seller Verified Purchase

Very satisfied with purchase

Filter king had the exact size I needed that couldn't be found at a big box store. Great price, quality and service.

Review from filterking.com
Helpful?2NGG7ACTNOJ75318879636