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Air Filters 17-1/2 & 18 Inches Wide All Lengths

ABDA-5096
051111098288
Micro Allergen Defense Air Filters 18 Inch by 30 Inch by 1 Inch help reduce allergens in your air by turning your central heating and cooling system into a... read more
$123.00 $139.74
Rapid Ship
Ships in 1 to 4 business days
CBLA-4459
037947196350
Fiberglass Air Filter 18 Inch by 24 Inch by 1 inch. AAF filters are constructed with premium grade fiberglass media. More fibers ensure AAF filters have higher... read more
$39.60 $50.28
Rapid Ship
Ships in 1 to 4 business days
CCGA-4449
051141940052
Odor Reduction Carbon Air Filter 18 Inch by 24 Inch by 1 Inch is an effective tool for removing undesired smells such as smoke, pet odor, mildew, & noxious... read more
$66.40 $75.56
Rapid Ship
Ships in 1 to 4 business days
CJCA-8241
037947196435
Fiberglass Air Filter 18 Inch by 18 Inch by 1 inch. AAF filters are constructed with premium grade fiberglass media. More fibers ensure AAF filters have higher... read more
$33.60 $43.08
Rapid Ship
Ships in 1 to 4 business days
CLEA-6466
037947196312
Fiberglass Air Filter 18 Inch by 25 Inch by 1 inch. AAF filters are constructed with premium grade fiberglass media. More fibers ensure AAF filters have higher... read more
$42.00 $52.68
Rapid Ship
Ships in 1 to 4 business days
DAFA-2838
051141335230
Hvac filters basic pleated dust reduction - merv 7 size 18 inches x 30 x 1 Captures particles such as: lint and household dust. Outperforms fiberglass filters... read more
$38.40 $45.54
Rapid Ship
Ships in 1 to 4 business days
EBAA-8356
037947915913
Air filters hvac channel frame facet-aire 17 1/2 inches x 17 1/2 inches by 1 inch Panel filter utilizing the Purolator Monobond concept of a one-piece frame... read more
$67.20 $80.28
Rapid Ship
Ships in 1 to 4 business days
EBFA-8351
037947100180
Fiberglass Air Filter 18 Inch by 20 Inch by 1 inch. AAF filters are constructed with premium grade fiberglass media. More fibers ensure AAF filters have higher... read more
$34.80 $44.28
Rapid Ship
Ships in 1 to 4 business days
EGEA-8195
037947108186
Fiberglass Air Filter 18 Inch by 30 Inch by 1 inch. AAF filters are constructed with premium grade fiberglass media. More fibers ensure AAF filters have higher... read more
$51.60 $63.48
Rapid Ship
Ships in 1 to 4 business days
JFEA-4943
051111020210
Healthy Living Ultra Allergen Air Filters 18 Inch by 24 Inch by 1 Inch are MPR 1500 Rated High Performance Filters designed to capture large airborne allergens... read more
$125.40 $142.14
Rapid Ship
Ships in 1 to 4 business days
KFCA-0122
051131974982
Clean Living Basic Dust Air Filters 18 Inch by 24 Inch by 1 Inch are pleated and designed to attract and capture household dust pollen and lint. They are ideal... read more
$41.40 $49.14
Rapid Ship
Ships in 1 to 4 business days
UDKB-1217
031949151980
18 inches x 24 inches x 2 inches, ez flow ii spun fiberglass disposable furnace filter, flat panel, no metal media retainers, up to merv rating 4, 30 day... read more
$85.20 $100.68
Backup Warehouse
Ships in 4 to 7 business days
UEJB-4251
051111098172
Micro Allergen Defense Air Filters 18 Inch by 18 Inch by 1 Inch help reduce allergens in your air by turning your central heating and cooling system into a... read more
$91.20 $104.34
Backup Warehouse
Ships in 4 to 7 business days
UKAB-1205
076308726850
Healthy Living Ultra Allergen Air Filters 18 Inch by 25 Inch by 1 Inch are MPR 1500 Rated High Performance Filters designed to capture large airborne allergens... read more
$98.40 $111.16
Backup Warehouse
Ships in 4 to 7 business days
UKLB-9570
031949553142
18 inches x 25 inches x 1 inch, Naturalaire Micro Particle Pleated Furnace Filter, Electrostatically Charged, 100% Synthetic Wire Backed Media, Clay Coated... read more
$69.00 $79.74
Backup Warehouse
Ships in 4 to 7 business days
UKLB-9587
031949553128
18 inches x 20 inches x 1 inch, NaturalAire Micro Particle Pleated Furnace Filter, Electrostatically Charged, 100% Synthetic Wire Backed Media, Clay Coated... read more
$66.60 $76.74
Backup Warehouse
Ships in 4 to 7 business days
ULKB-1158
051131974968
Clean Living Basic Dust Air Filters 18 Inch by 18 Inch by 1 Inch are pleated and designed to attract and capture household dust pollen and lint. They are ideal... read more
$45.00 $52.74
Backup Warehouse
Ships in 4 to 7 business days
UKLB-3665
051111020173
18 inches x 18 inches x 1 inch, 45.7 cm x 45.7 cm x 2.54 cm, Filtrete Ultra Allergen Reduction Pleated Filter, Attracts & Captures Microscopic Particles Like... read more
$126.00 $142.74
Backup Warehouse
Ships in 4 to 7 business days
UDEB-2712
031949282035
18 inch by 30 inch by 1 inch Electrostatic Filter. The NaturalAire Standard has an ASHRAE 52.2 rating of MERV 8. This filter is convenient to use and easy to... read more
$66.00 $79.08
Alternate Warehouse
Ships in 4 to 7 business days
UEDB-6922
031949145521
18 inch by 18 inch by 1 inch Electrostatic Filter. The NaturalAire Standard has an ASHRAE 52.2 rating of MERV 8. This filter is convenient to use and easy to... read more
$68.40 $81.48
Alternate Warehouse
Ships in 4 to 7 business days
UGGB-5023
031949150389
18 inches x 25 inches x 1 inch, ez flow ii spun fiberglass disposable furnace filter, flat panel, no metal media retainers, up to merv rating 4, 30 day filter,... read more
$48.00 $58.68
Alternate Warehouse
Ships in 4 to 7 business days
UJLB-7281
031949150372
18 inches x 24 inches x 1 inch, ez flow ii spun fiberglass disposable furnace filter, flat panel, no metal media retainers, up to merv rating 4, 30 day filter,... read more
$48.00 $58.68
Alternate Warehouse
Ships in 4 to 7 business days
UJLB-7511
031949150358
18 inches x 18 inches x 1 inch, ez flow ii spun fiberglass disposable furnace filter, flat panel, no metal media retainers, up to merv rating 4, 30 day filter,... read more
$42.00 $52.68
Alternate Warehouse
Ships in 4 to 7 business days
UJLB-7877
031949150365
18 inches x 20 inches x 1 inch, ez flow ii spun fiberglass disposable furnace filter, flat panel, no metal media retainers, up to merv rating 4, 30 day filter,... read more
$46.80 $57.48
Alternate Warehouse
Ships in 4 to 7 business days
Product filters
Product Type
Brand
Manufacturer
Warehouse
Price
$  –  $
  • $2.8
  • $24.6
Size
Material