$15.95
Air Conditioner Filter 18x20x1 With Price History Tracking
36,051 products
Price Comparison
Cheapest Price
$2.71
Average Price
$53
Highest Price
$335.96
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Aluminum Air Conditioner Furnace Filter Pack of 2
$335.96
18x20x1 Inch Farr 30/30 Pleated Filter - 24 Pack<br/>$14.00 each
Air Conditioner Filter 18x20x1
$180.46
18x20x1 Inch Farr 30/30 Pleated Filter - 12 Pack<br/>$15.04 each
Air Conditioner Filter 18x20x1
$98.99
18x20x1 MERV 11 Pleated Air Filter
Air Conditioner Filter 18x20x1
$88.99
18x20x1 MERV 10 Pleated Air Filter
Air Conditioner Filter 18x20x1
$20.00
18x20x1 Pleated Filter
Air Conditioner Filter 18x20x1
$39.00
A02654-003 - Filter Pleated, 18x20x1, MERV 13
Air Conditioner Filter 18x20x1
$119.38
Flanders 25 in. W X 240 in. H X 1 in. D Latex 4 MERV Air Conditioner Filter 1 pk
Air Conditioner Filter 18x20x1
$30.99
$32.99
You save
$2.00
Genuine NEW OEM GE General Electric AC Air Conditioner Filter For AGF10ABG1, AGF12AB
Air Conditioner Filter 18x20x1
$30.99
$32.99
You save
$2.00
Genuine NEW OEM GE General Electric AC Air Conditioner Filter For AGF12AC, AGH09WBG1
Air Conditioner Filter 18x20x1
$30.99
$32.99
You save
$2.00
Genuine NEW OEM GE General Electric AC Air Conditioner Filter For AGN12AAG1, AGN12AB
Air Conditioner Filter 18x20x1
$30.99
$32.99
You save
$2.00
Genuine NEW OEM GE General Electric AC Air Conditioner Filter For AGP12AB, AGQ12AJG1
Air Conditioner Filter 18x20x1
$30.99
$32.99
You save
$2.00
Genuine NEW OEM GE General Electric AC Air Conditioner Filter For AGV12WBG1, AGW12AA
Air Conditioner Filter 18x20x1
$50.01
Flanders 24 in. W X 300 in. H X 1 in. D Polyester 4 MERV Air Conditioner Filter 1 pk
Air Conditioner Filter 18x20x1
$28.99
$31.99
You save
$3.00
OEM LG AC Air Conditioner Filter Originally Shipped With EP08G11B, CP06G10B, CP08G10B
Air Conditioner Filter 18x20x1
$33.99
OEM LG Air Conditioner AC Air Filter Shipped With LT1216CER, LT1216CER/00
Air Conditioner Filter 18x20x1
$22.99
OEM GE Air Conditioner AC Filter Originally Shipped With AHV05LWW1, AHV05LYQ1, AHV05LYW1
Air Conditioner Filter 18x20x1
$58.51
18x20x1 Air Filter
Air Conditioner Filter 18x20x1
$84.13
18x20x1 Air Filter by Glasfloss
Air Conditioner Filter 18x20x1
$67.99
16x25x1Pleated Furnace Air Conditioner Filter, Case of 12, 84858.011625
Air Conditioner Filter 18x20x1
$61.35
18x20x1 Pleated Filter, Case of 12
Air Conditioner Filter 18x20x1
$7.87
$8.02
You save
$0.15
FILTER 18X20X1 PLT MRV8 30% V59590
Air Conditioner Filter 18x20x1
$93.00
Clean Comfort MERV 8 Pleated Air Filter 18X20X1 (12pk)
Air Conditioner Filter 18x20x1
$2.89
EZ Flow II 18x20x1-In. Flat Panel Spun Fiberglass Furnace Filter
Air Conditioner Filter 18x20x1
$40.85
18x20x1 Economy Air Filter GDS Series by Glasfloss - Box of 6
Air Conditioner Filter 18x20x1
$25.99
OEM Midea Air Conditioner AC Air Filter Originally Shipped With TDDP5013ES2, TDDP5013ES2C, TDDP3512ES2, TDDP3513ES2
Air Conditioner Filter 18x20x1
$2.71
$7.10
You save
$4.39
Cylindrical Removable Filter For Air Conditioner H-48
Air Conditioner Filter 18x20x1
$32.82
AMANA-GOODMAN #0160L00388SP 18X20X1 AIR FILTER 12PK
Air Conditioner Filter 18x20x1
$24.99
OEM Hisense Air Conditioner AC Front Air Filter Originally Shipped With AW0821CW1W, HAW0821CW1W, AW0821DR1W
Air Conditioner Filter 18x20x1
$33.04
18x20x1 Nano Air Filter
Air Conditioner Filter 18x20x1
$29.49
$36.86
You save
$7.37
GE WJ85X10041 Air Conditioner Filter
Air Conditioner Filter 18x20x1
$19.48
GE WP85X10008 Room Air Conditioner Filter
Air Conditioner Filter 18x20x1
$2.99
$3.29
You save
$0.30
EZ Flow II 18x20x1-In. Flat Panel Spun Fiberglass Furnace Filter
Air Conditioner Filter 18x20x1
$40.62
Air Bear 18x20x1 Pleated Air Filter
Air Conditioner Filter 18x20x1
$72.00
18x20x1 Air Filters Case Pack of 12
Air Conditioner Filter 18x20x1
$3.59
EZ Flow II 18x20x1-In. Flat Panel Spun Fiberglass Furnace Filter
Air Conditioner Filter 18x20x1
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