Filter King 18x18x1 Air Filter | 6-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 17.5 x .75"
Filter King 18x18x1 Air Filter | 6-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 17.5 x .75"
Hero image 0 of Filter King 18x18x1 Air Filter | 6-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 17.5 x .75", 0 of 5
Filter King

Filter King 18x18x1 Air Filter | 6-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 17.5 x .75"

4.9 stars out of 23 reviews
(4.9)|
23 ratings

Key item features

  • FILTER: This is a MERV 11 rated 6 pack Air Conditioner Filter | Size: 18" x 18" x 1" - Actual Size: 17.5" x 17.5" 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 $60.60
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?
Columbus, 43215
Arrives by Fri, Apr 10
|
Sold and shipped by Filter King LLC
4.545741324921136 stars out of 5, based on 317 seller reviews(4.5)
Report an issue with this seller
Free 30-day returns

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.9 out of 5 stars
stars23 ratings23 reviews
How item rating is calculated
  1. 5 stars91% (21)
  2. 4 stars4% (1)
  3. 3 stars4% (1)
  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 23 reviews

Nov 4, 2025
Pam K.
5 out of 5 stars review

Seller Verified Purchase

Arrived on time and as

Arrived on time and as expected

Review from filterking.com
Helpful?2GMOJD3T64U05269856715
Aug 6, 2025
Lisa S.
5 out of 5 stars review

Seller Verified Purchase

Customer service was absolutely outstanding.

Customer service was absolutely outstanding.

Review from filterking.com
Helpful?2GMOJD3T64U05269856715
Jan 22, 2025
John
5 out of 5 stars review

Seller Verified Purchase

Company was great! When I

Company was great! When I needed to reach them about a concern they responded right away!

Review from filterking.com
Helpful?2GMOJD3T64U05269856715