Filter King 17x21x1 Air Filter | 4 Pack | MERV 13 HVAC Pleated AC Furnace Filter | Actual Size 17 x 21 x .75"
Filter King 17x21x1 Air Filter | 4 Pack | MERV 13 HVAC Pleated AC Furnace Filter | Actual Size 17 x 21 x .75"
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Filter King 17x21x1 Air Filter | 4 Pack | MERV 13 HVAC Pleated AC Furnace Filter | Actual Size 17 x 21 x .75"

Key item features

  • FILTER: This is a MERV 13 rated 4 pack Air Conditioner Filter | Size: 17" x 21" x 1" - Actual Size: 17" x 21" 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 $67.64
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Columbus, 43215
Arrives by Tue, Apr 28
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Sold and shipped by Filter King LLC
4.5510835913312695 stars out of 5, based on 323 seller reviews(4.6)
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4.8 out of 5 stars
stars37 ratings37 reviews
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Showing 1-3 of 37 reviews

Aug 6, 2025
Tri-County (.
5 out of 5 stars review

Seller Verified Purchase

Excellent product for a great

Excellent product for a great price. Received in no time, fast.

Review from filterking.com
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Apr 6, 2025
Luis A.
5 out of 5 stars review

Seller Verified Purchase

Ac filter

Great turn around time.

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Helpful?1PKXGZPDDFF85313099872
Nov 12, 2025
ARJUNE S.
5 out of 5 stars review

Seller Verified Purchase

Excellent service

Excellent service

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Helpful?1PKXGZPDDFF85313099872