Hero image 0 of Filter King 18x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 29.5 x .75", 0 of 5
Filter King 18x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 29.5 x .75"
Key item features
- FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 18" x 30" x 1" - Actual Size: 17.5" x 29.5" 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.
Specs
- Air filter size18 x 30 x 1
- Minimum efficiency reporting values (merv)8
- Contaminants removedDust
- BrandFilter King
- FeaturesPleated
- Microparticle performance rating8
Current price is USD$44.04
Price when purchased online
- Free shipping
Free 30-day returns
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Columbus, 43215
Arrives by Mon, Apr 20
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Sold and shipped by Filter King LLC
4.546875 stars out of 5, based on 320 seller reviews(4.5)320 seller reviews
Free 30-day returns
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About this item
Product details
Filter King Merv 8 18x30x1 4-Pack Air Filter actual size is 17.5x29.5x.75. Our 18x30x1 Furnace Filters are designed to last up to 90 days. These pleated 1-inch air filters are ideal for maintaining the efficiency of your heating and cooling systems. Make sure you measure your filter. The actual size of this pleated Merv 8 filter is 17-1/2 x 29-1/2 x 3/4
- FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 18" x 30" x 1" - Actual Size: 17.5" x 29.5" 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.
info:
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Specifications
Air filter size
18 x 30 x 1
Minimum efficiency reporting values (merv)
8
Contaminants removed
Dust
Brand
Filter King
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 10 reviews
Feb 27, 2026
Tommy D.
5 out of 5 stars review
Seller Verified Purchase
Perfect Filter
This filter is great built good quality filter and it fits perfect and it's reasonably priced shipped out fast and very happy with this company. Highly recommend them.
Review from filterking.com
Helpful?4W88DEA41BME228785994
Mar 12, 2025
Steve
5 out of 5 stars review
Seller Verified Purchase
Good filters
So far so good
Review from filterking.com
Helpful?4W88DEA41BME228785994
Jan 8, 2025
marlene F.
5 out of 5 stars review
Seller Verified Purchase
Delivered quickly .
Delivered quickly .
Review from filterking.com
Helpful?4W88DEA41BME228785994
