

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
Include a special request
How do you want your item?
Columbus, 43215
Arrives by Mon, Mar 16
|Sold and shipped by Filter King LLC
4.530944625407166 stars out of 5, based on 307 seller reviews(4.5)307 seller reviews
Free 30-day returns
Similar items you might like
Based on what customers bought
Filter King 16x16x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 15.5 x 1.75" $43.72
$4372current price $43.72Filter King 16x16x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 15.5 x 1.75"
15 out of 5 Stars. 1 reviewsFilter King 16.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 19.5 x .75" $49.99
$4999current price $49.99Filter King 16.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 19.5 x .75"
64.7 out of 5 Stars. 6 reviewsFilter King 15x25x1 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 14.5 x 24.5 x .75" $31.34 Was $40.42
$3134current price $31.34, Was $40.42$40.42Filter King 15x25x1 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 14.5 x 24.5 x .75"
134.8 out of 5 Stars. 13 reviewsFilter King 24x24x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75" $44.94
$4494current price $44.94Filter King 24x24x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75"
674.6 out of 5 Stars. 67 reviewsFilter King 19.88x21.5x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.88 x 21.5 x .75" $47.46 Was $53.40
$4746current price $47.46, Was $53.40$53.40Filter King 19.88x21.5x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.88 x 21.5 x .75"
194.9 out of 5 Stars. 19 reviewsFilter King 23.5x25x1 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 25 x .75" $38.20
$3820current price $38.20Filter King 23.5x25x1 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 25 x .75"
15 out of 5 Stars. 1 reviewsFilter King 17.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 29.5 x .75" $44.16
$4416current price $44.16Filter King 17.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 29.5 x .75"
194.9 out of 5 Stars. 19 reviewsFilter King 19.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75" $37.96
$3796current price $37.96Filter King 19.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"
884.8 out of 5 Stars. 88 reviewsFilter King 16x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16 x 22 x .75" $43.96
$4396current price $43.96Filter King 16x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16 x 22 x .75"
34.3 out of 5 Stars. 3 reviewsFilter King 19x19x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19 x 19 x .75" $41.97
$4197current price $41.97Filter King 19x19x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19 x 19 x .75"
374.6 out of 5 Stars. 37 reviewsFilter King 20x24x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 23.5 x 1.75" $44.08
$4408current price $44.08Filter King 20x24x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 23.5 x 1.75"
65 out of 5 Stars. 6 reviewsFilter King 16x25x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 24.5 x .75" $36.08
$3608current price $36.08Filter King 16x25x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 24.5 x .75"
1184.8 out of 5 Stars. 118 reviewsFilter King 16x25x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 24.5 x .75" $29.37 Was $33.24
$2937current price $29.37, Was $33.24$33.24Filter King 16x25x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 24.5 x .75"
1174.8 out of 5 Stars. 117 reviewsFilter King 16x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 20.5 x .75" $37.96
$3796current price $37.96Filter King 16x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 20.5 x .75"
34 out of 5 Stars. 3 reviewsFilter King 20x30x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 29.5 x .75" $48.30
$4830current price $48.30Filter King 20x30x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 29.5 x .75"
464.9 out of 5 Stars. 46 reviewsFilter King 19.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x .75" $49.99
$4999current price $49.99Filter King 19.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x .75"
54.8 out of 5 Stars. 5 reviewsFilter King 18x25x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 24.5 x 1.75" $61.72
$6172current price $61.72Filter King 18x25x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 24.5 x 1.75"
23.5 out of 5 Stars. 2 reviewsFilter King 13.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13.5 x 17.5 x .75" $33.20 Was $37.24
$3320current price $33.20, Was $37.24$37.24Filter King 13.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13.5 x 17.5 x .75"
13 out of 5 Stars. 1 reviewsFilter King 16.5x19.5x1a Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 19.5 x .75" $47.73
$4773current price $47.73Filter King 16.5x19.5x1a Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 16.5 x 19.5 x .75"
44.5 out of 5 Stars. 4 reviewsFilter King 17.5x22x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 22 x .75" $38.82
$3882current price $38.82Filter King 17.5x22x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 22 x .75"
154.9 out of 5 Stars. 15 reviews
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:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
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.
Check out these related products
Filter King 21.5x23.25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75" $50.32
$5032current price $50.32Filter King 21.5x23.25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 21.5 x 23.25 x .75"
74.7 out of 5 Stars. 7 reviewsFilter King 8x36x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 35.5 x .75" $53.84
$5384current price $53.84Filter King 8x36x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 35.5 x .75"
74.7 out of 5 Stars. 7 reviewsFilter King 25x25x1n Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24.75 x 24.75 x .75" $64.64
$6464current price $64.64Filter King 25x25x1n Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24.75 x 24.75 x .75"
75 out of 5 Stars. 7 reviewsFiltrete 14x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack $43.98 $11.00/ea
$4398current price $43.98$11.00/eaFiltrete 14x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack
5314.7 out of 5 Stars. 531 reviewsFiltrete 20x22x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 6 Pack $74.83 $12.47/ea
$7483current price $74.83$12.47/eaFiltrete 20x22x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 6 Pack
5104.7 out of 5 Stars. 510 reviewsFiltrete 16x16x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 6 Pack $49.13 $8.19/ea
$4913current price $49.13$8.19/eaFiltrete 16x16x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 6 Pack
5134.7 out of 5 Stars. 513 reviewsFiltrete 10x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack $41.63 $10.41/ea
$4163current price $41.63$10.41/eaFiltrete 10x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack
5234.7 out of 5 Stars. 523 reviewsFiltrete 16x20x1 HVAC Furnace Air Filter, MPR 2200 MERV 13, Elite Allergen Reduction, 4 Pack $79.99
$7999current price $79.99Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 2200 MERV 13, Elite Allergen Reduction, 4 Pack
2834.7 out of 5 Stars. 283 reviewsFiltrete 20x20x1 Air Filter, MPR 1500 MERV 12, Advanced Allergen Reduction, 6 Filters $82.74 Was $92.64
$8274current price $82.74, Was $92.64$92.64Filtrete 20x20x1 Air Filter, MPR 1500 MERV 12, Advanced Allergen Reduction, 6 Filters
4574.8 out of 5 Stars. 457 reviewsFiltrete 20x20x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Ultimate Allergen Reduction, 4 Pack $87.99 $22.00/ea
$8799current price $87.99$22.00/eaFiltrete 20x20x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Ultimate Allergen Reduction, 4 Pack
6514.8 out of 5 Stars. 651 reviewsFiltrete by 3M, 14x20x1, Elite Allergen Reduction HVAC Furnace Air Filter, 2200 MPR, 1 Filter $24.00
5 optionsAvailable in additional 5 options$2400current price $24.00Filtrete by 3M, 14x20x1, Elite Allergen Reduction HVAC Furnace Air Filter, 2200 MPR, 1 Filter
3124.6 out of 5 Stars. 312 reviewsFiltrete 16x25x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Ultimate Allergen Reduction, 1 Filter $31.00
$3100current price $31.00Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Ultimate Allergen Reduction, 1 Filter
6484.8 out of 5 Stars. 648 reviews
Customer ratings & reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-3 of 9 reviews
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
Sep 23, 2024
Brian J.
5 out of 5 stars review
Seller Verified Purchase
Fit perfectly
Fit perfectly
Review from filterking.com
Helpful?4W88DEA41BME228785994
