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3M  (10)
Clear the air  (8)
Nordic  (7)
Accumulair  (6)
Silla  (6)
HOOKER  (3)
Midwest  (3)
Smart Filter  (3)
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3M Filtrete 600 Dust & Pollen Filter 18x30x1
 
3M Filtrete 600 Dust & Pollen Filter 18x30x1
The Filtrete Dust & Pollen Reduction Filter 18x30x1 captures large airborne particles such as dust, pollen, lint, dust mite debris and mold spores.   ..Read More
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$7
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iAllergy
18x30x1 Carbon Air Filter (6-Pack)
 
18x30x1 Carbon Air Filter (6-Pack)
Our Tier1 high-capacity carbon pleated filters are constructed using state of the art, electrostatically charged, carbon impregnated Gray Matter filter media.   ..Read More
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$88
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DiscountFilterStore
1 Air Filters Merv 11 -Case of 6 Filters (Better) M11 6pk 18x30x1
 
1 Air Filters Merv 11 -Case of 6 Filters (Better) M11 6pk 18x30x1
The Filters Fast Air & Furnace Filters Merv 11, 6-pack will keep your HVAC system working at its best.
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$39
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FiltersFast
3M Filtrete Ultra Allergen Air Filter - 1500 (Purple) 18x30x1 Filtrete Pu
 
3M Filtrete Ultra Allergen Air Filter - 1500 (Purple) 18x30x1 Filtrete Pu
With a Filtrete 1500 MPR rating, the Filtrete Ultra Allergen filter removes pollen, dust mites, mold spores, bacteria, smoke, pet dander and virus-carrying particles.   ..Read More
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$20
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FiltersFast
18x30x1 Air Filter (6-Pack)
 
18x30x1 Air Filter (6-Pack)
Our Tier1 pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry.   ..Read More
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$49
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DiscountFilterStore
18x30x1 (17.5 X 29.5) Accumulair Emerald 1-inch Pleated Air Filters 4 Pack
 
18x30x1 (17.5 X 29.5) Accumulair Emerald 1-inch Pleated Air Filters 4 Pack
Earn 2% eBay Bucks on qualifying purchases! Backed by eBay Buyer Protection Program. Terms and Condi...
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$45
Free shipping
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eBay
Replace RAD1291 Ford E-series 1983
 
Replace RAD1291 Ford E-series 1983
Replace RAD1291: Ford E-250 Econoline Club Wagon / E-350 Econoline / E-350 Econoline Club Wagon 7.5L V8 1983, Radiator (RAD1291) by Replace, 21-1/8" X 30-3/8" X 2-5/8" Core Size.   ..Read More
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$383
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CARiD.com
Clear the air 18x30x1 High Capacity Merv 8 Furnace Filter (12 Pack)
 
Clear the air 18x30x1 High Capacity Merv 8 Furnace Filter (12 Pack)
Clear The Air Merv 8 filters effectively remove 85% of airborne particles. Our Merv 8 filter eliminates allergens such as dust, pollen, mold spores, and pet dander.   ..Read More
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$108
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cleartheair
Clear the air 18x30x1 Merv 8 Furnace Filter (12 Pack)
 
Clear the air 18x30x1 Merv 8 Furnace Filter (12 Pack)
Clear The Air Merv 8 filters effectively remove 85% of airborne particles. Our Merv 8 filter eliminates allergens such as dust, pollen, mold spores, and pet dander.   ..Read More
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$107
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cleartheair
18x30x1 (17.7x29.7) Filtrete 1000 Filter By 3m (pack Of 6)
 
18x30x1 (17.7x29.7) Filtrete 1000 Filter By 3m (pack Of 6)
This filter is 18x30x1 and measures 17.7x29.7x1.
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$18 to $108
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18x30x1 Merv 8 Pleated Air Filters 6 Pack
 
18x30x1 Merv 8 Pleated Air Filters 6 Pack
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$45
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eBay
18x30x1 (17.5 x 29.5) Accumulair Gold 1-Inch Filter (MERV 8)
 
18x30x1 (17.5 x 29.5) Accumulair Gold 1-Inch Filter (MERV 8)
This filter is 18x30x1 and measures 17.5x29.5x1. It has a MERV 8 rating.
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$8 to $48
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18x30x1 Electrostatic Air Furnace Filter
 
18x30x1 Electrostatic Air Furnace Filter
18x30x1 Electrostatic Washable Permanent AC Furnace Filter Replaces standard 18x30x1 sized disposable filters. Standard filters are generally undercut 3/8 inch.   ..Read More
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$40
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Clean Air Solutions
18x30x1 Boair Air Conditioner Filter
 
18x30x1 Boair Air Conditioner Filter
BoAir 18x30x1 Electrostatic AC Furnace Filter (Exact filter size is 17-5/8 X 29-5/8 X 7/8) BoAir's 5-stage Air Conditioner filter is great for reducing allergens and dust in your ...   ..Read More
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$70
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boairfilters
18x30x1 Air Filter (6-Pack)
 
18x30x1 Air Filter (6-Pack)
Our Tier1 pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry.   ..Read More
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$70
Free shipping
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DiscountFilterStore
18x30x1 Air Filter (6-Pack)
 
18x30x1 Air Filter (6-Pack)
Our Tier1 pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry.   ..Read More
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$79
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DiscountFilterStore
Case Of (12) 18x30x1 Air Furnace Filter Hvac Standard Filters Heating Cool
 
Case Of (12) 18x30x1 Air Furnace Filter Hvac Standard Filters Heating Cool
Earn 2% eBay Bucks on qualifying purchases! Backed by eBay Buyer Protection Program. Terms and Condi...
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$16
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eBay
3M Filtrete Ultra Allergen Home Air Filters 6-PACK 18x30x1 Purple 6-Pa
 
3M Filtrete Ultra Allergen Home Air Filters 6-PACK 18x30x1 Purple 6-Pa
With a Filtrete 1500 MPR rating, the Filtrete Ultra Allergen filter removes pollen, dust mites, mold spores, bacteria, smoke, pet dander and virus-carrying particles.   ..Read More
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$116
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FiltersFast
18x30x1 (17.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11)
 
18x30x1 (17.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11)
This filter is 18x30x1 and measures 17.5x29.5x1. It has a MERV 11 rating.
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$11 to $66
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18x30x1 (17.7 x 29.7) Filtrete 1250 Ultra Allergen Filter by 3M (4 Pack)
 
18x30x1 (17.7 x 29.7) Filtrete 1250 Ultra Allergen Filter by 3M (4 Pack)
Meets the American Lung Association Health House Indoor Air Quality Guidelines.
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$76
Amazon Marketplace
 
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