Inline Air Filters(49)
Uses item details. Price when purchased online
CFS Compatible for Humiditreat, SCL10-B, 461914-10,Scale Reducing Inline Filter for Whole House Replacement Humidifiers Cartridge, Filtration 1/4" QC Straight $20.79
Sponsored
$2079
current price $20.79CFS Compatible for Humiditreat, SCL10-B, 461914-10,Scale Reducing Inline Filter for Whole House Replacement Humidifiers Cartridge, Filtration 1/4" QC Straight
11 out of 5 Stars. 1 reviews
AprilAire 4839 Humidifier Maintenance Kit with Water Panel Model No. 35 Humidifier Replacement Filter for AprilAire Whole-House Humidifier Models: 600, 600A, 600M $90.00
Sponsored
$9000
current price $90.00AprilAire 4839 Humidifier Maintenance Kit with Water Panel Model No. 35 Humidifier Replacement Filter for AprilAire Whole-House Humidifier Models: 600, 600A, 600M
Clorox Air Filters 18x18x1 Air Filter MERV 8 + Carbon HVAC Furnace Filters, , 4 Count From $34.99
Sponsored
From$3499
Clorox Air Filters 18x18x1 Air Filter MERV 8 + Carbon HVAC Furnace Filters, , 4 Count
45 out of 5 Stars. 4 reviews
Reduced price AMI PARTS 16X24X1 MERV8 Air Filter Pleated HVAC Furnace Air Filter, for Reduction Defense,6 Filters $38.99 Was $45.99
Sponsored
Now$3899
current price Now $38.99, Was $45.99$45.99
AMI PARTS 16X24X1 MERV8 Air Filter Pleated HVAC Furnace Air Filter, for Reduction Defense,6 Filters
VIVOSUN 4 In Air Carbon Filter Odor Control,Reversible Flange 4"x14"for Inline Fan,Tent $39.99
$3999
current price $39.99VIVOSUN 4 In Air Carbon Filter Odor Control,Reversible Flange 4"x14"for Inline Fan,Tent
3544.7 out of 5 Stars. 354 reviews
VIVOSUN 8 Inch Air Carbon Filter Smelliness Control with Australia Virgin Charcoal for Inline Duct Fan, Grow Tent,Pre-Filter Included, Reversible Flange 8"x 20" From $53.99
2 options
Available in additional 2 optionsFrom$5399
VIVOSUN 8 Inch Air Carbon Filter Smelliness Control with Australia Virgin Charcoal for Inline Duct Fan, Grow Tent,Pre-Filter Included, Reversible Flange 8"x 20"
AC Infinity Air Carbon Filter 4", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems $49.99
$4999
current price $49.99AC Infinity Air Carbon Filter 4", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems
94.9 out of 5 Stars. 9 reviews
Kemflo Aicro AICRO-Q 10 inch x 2 inch GAC Inline Filter with 1/4 inch Quick-Connect Built-In $12.99
$1299
current price $12.99Kemflo Aicro AICRO-Q 10 inch x 2 inch GAC Inline Filter with 1/4 inch Quick-Connect Built-In
11 out of 5 Stars. 1 reviews
AC Infinity Air Carbon Filter XL 4", with Premium Australian Virgin Charcoal, Pre-Filter and Rope Hangers, Odor Scrubber fit for Inline Duct Fan, Odor Control, Hydroponics, Grow Room $69.99
$6999
current price $69.99AC Infinity Air Carbon Filter XL 4", with Premium Australian Virgin Charcoal, Pre-Filter and Rope Hangers, Odor Scrubber fit for Inline Duct Fan, Odor Control, Hydroponics, Grow Room
Compatible to Inline Filter with 1/4 inch Quick-Connect Fittings Whole House Replacement Cartridge by CFS $15.58
$1558
current price $15.58Compatible to Inline Filter with 1/4 inch Quick-Connect Fittings Whole House Replacement Cartridge by CFS
AIRx Filters 12x12x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter, Allergy 4-Pack Made in the USA $30.44
Sponsored
$3044
current price $30.44AIRx Filters 12x12x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter, Allergy 4-Pack Made in the USA
AIRx Filters 12x12x1 Air Filter MERV 13 Pleated HVAC AC Furnace Air Filter, Health 6-Pack, Made in the USA $42.36
Sponsored
$4236
current price $42.36AIRx Filters 12x12x1 Air Filter MERV 13 Pleated HVAC AC Furnace Air Filter, Health 6-Pack, Made in the USA
Motorguard D12-1-25 In Line Air Filter Counter Display 25 Pack $174.80
$17480
current price $174.80Motorguard D12-1-25 In Line Air Filter Counter Display 25 Pack
Inline Filter Box 4" with High Efficacy Filter, Home Filtration Intake for HVAC $129.74
$12974
current price $129.74Inline Filter Box 4" with High Efficacy Filter, Home Filtration Intake for HVAC
FILTER AIR DISPOSIBLE IN-LINE DISPLAY CARD OF 2 $33.36
$3336
current price $33.36FILTER AIR DISPOSIBLE IN-LINE DISPLAY CARD OF 2
Air Carbon Filter 6" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms $103.98
$10398
current price $103.98Air Carbon Filter 6" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms
13 out of 5 Stars. 1 reviews
AC Infinity Air Carbon Filter 10" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms $169.00
$16900
current price $169.00AC Infinity Air Carbon Filter 10" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms
23 out of 5 Stars. 2 reviews
In-Line Air Filter,Use w/4UV55,5TF35 228926 $253.00
$25300
current price $253.00In-Line Air Filter,Use w/4UV55,5TF35 228926
AC Infinity Air Carbon Filter XL 6", with Premium Australian Virgin Charcoal, Pre-Filter and Rope Hangers, Odor Scrubber fit for Inline Duct Fan, Odor Control, Hydroponics, Grow Room $99.00
$9900
current price $99.00AC Infinity Air Carbon Filter XL 6", with Premium Australian Virgin Charcoal, Pre-Filter and Rope Hangers, Odor Scrubber fit for Inline Duct Fan, Odor Control, Hydroponics, Grow Room
QSTDGVPW Air Carbon Filter for Inline Fan Pre-filter Stainless Steel 4 4 inch $63.99
$6399
current price $63.99QSTDGVPW Air Carbon Filter for Inline Fan Pre-filter Stainless Steel 4 4 inch
14x24x1 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC Premium USA Made 14x24x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR. $47.11
Sponsored
$4711
current price $47.1114x24x1 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC Premium USA Made 14x24x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR.
21.5x23.5x1 Air Filter MERV 8 Comparable to MPR 700 & FPR 5 Electrostatic Pleated Air Conditioner Filter 4 Pack HVAC AC Premium USA Made 21.5x23.5x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR. $41.24 Was $49.92
Sponsored
Now$4124
current price Now $41.24, Was $49.92$49.92
21.5x23.5x1 Air Filter MERV 8 Comparable to MPR 700 & FPR 5 Electrostatic Pleated Air Conditioner Filter 4 Pack HVAC AC Premium USA Made 21.5x23.5x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR.
AC Infinity Air Carbon Filter 12" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms $239.00
$23900
current price $239.00AC Infinity Air Carbon Filter 12" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms
QSTDGVPW Air Carbon Filter for Inline Fan Pre-filter Stainless Steel 6 inch $256.99
$25699
current price $256.99QSTDGVPW Air Carbon Filter for Inline Fan Pre-filter Stainless Steel 6 inch
CFS Compatible for Humiditreat, SCL10-B, 461914-10,Scale Reducing Inline Filter for Whole House Replacement Humidifiers Cartridge, Filtration 1/4" QC Straight $20.79
$2079
current price $20.79CFS Compatible for Humiditreat, SCL10-B, 461914-10,Scale Reducing Inline Filter for Whole House Replacement Humidifiers Cartridge, Filtration 1/4" QC Straight
11 out of 5 Stars. 1 reviews
Duct Air Filter Inline Ducting Box Ventilation For PVC Pipe PE Pipe Aluminum Foil Tube Inlet Pre- Filter Deworming And Deashing From $26.19
2 options
Available in additional 2 optionsFrom$2619
Duct Air Filter Inline Ducting Box Ventilation For PVC Pipe PE Pipe Aluminum Foil Tube Inlet Pre- Filter Deworming And Deashing
4inch Carbon Filter Odor Control with Australia Virgin Charcoal Two Prefilter 1 Pair Rope Hanger Included for Inline Duct Fan, Grow Tent, Hydroponics, Odor Scrubber $54.21
$5421
current price $54.214inch Carbon Filter Odor Control with Australia Virgin Charcoal Two Prefilter 1 Pair Rope Hanger Included for Inline Duct Fan, Grow Tent, Hydroponics, Odor Scrubber
CFS Fits Kemflo AICRO-Q 10" x 2" GAC Inline Filter 1/4" Built In Quick-Connect Ends $12.72
$1272
current price $12.72CFS Fits Kemflo AICRO-Q 10" x 2" GAC Inline Filter 1/4" Built In Quick-Connect Ends
Compressed Air In-Line Filter & Desiccant Dryer Combo, 3/8" Ports, 150 PSI $115.99
$11599
current price $115.99Compressed Air In-Line Filter & Desiccant Dryer Combo, 3/8" Ports, 150 PSI
Aymzbd Air Carbon Filter for Inline Fan Pre-filter Stainless Steel 4 4 inch $77.99
$7799
current price $77.99Aymzbd Air Carbon Filter for Inline Fan Pre-filter Stainless Steel 4 4 inch
Clorox Air Filters 12x12x1 Air Filter MERV 8 + Carbon HVAC Furnace Filters, , 4 Count From $29.99
Sponsored
From$2999
Clorox Air Filters 12x12x1 Air Filter MERV 8 + Carbon HVAC Furnace Filters, , 4 Count
124.7 out of 5 Stars. 12 reviews
12x20x1 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC Premium USA Made 12x20x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR. $44.37
Sponsored
$4437
current price $44.3712x20x1 Air Filter MERV 11 Comparable to MPR 1000, MPR 1200 & FPR 7 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC Premium USA Made 12x20x1 Furnace Filters by AIRX FILTERS WICKED CLEAN AIR.
15 out of 5 Stars. 1 reviews
AC Infinity Pre-Filter Cloth 4, Replacement Inline Filter Sleeve 2-Pack, Fits 4 Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics $9.99
$999
current price $9.99AC Infinity Pre-Filter Cloth 4, Replacement Inline Filter Sleeve 2-Pack, Fits 4 Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics
25 out of 5 Stars. 2 reviews
4190-02 - Aprilaire OEM Replacement Humidi-Treat Inline Humidifer Filter $40.48
$4048
current price $40.484190-02 - Aprilaire OEM Replacement Humidi-Treat Inline Humidifer Filter
15 out of 5 Stars. 1 reviews
Ventilation Pvc Pipe Pe Pipe Aluminum Foil Pipe Inline Duct Box Duct Air Filter Inlet Pre-Filter Insect Removal And Dust Removal Was $32.04
Ventilation Pvc Pipe Pe Pipe Aluminum Foil Pipe Inline Duct Box Duct Air Filter Inlet Pre-Filter Insect Removal And Dust Removal
AC Infinity Pre-Filter Cloth 8", Replacement Inline Filter Sleeve 2-Pack, Fits 8? Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics $16.99
$1699
current price $16.99AC Infinity Pre-Filter Cloth 8", Replacement Inline Filter Sleeve 2-Pack, Fits 8? Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics
Best seller Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
3 options
Available in additional 3 optionsFiltrete 20x25x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
26104.6 out of 5 Stars. 2610 reviews
Best seller Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
27604.6 out of 5 Stars. 2760 reviews
Best seller Filtrete 20x30x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
2 options
Available in additional 2 optionsFiltrete 20x30x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
10144.5 out of 5 Stars. 1014 reviews
Best seller Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
35974.6 out of 5 Stars. 3597 reviews
AC Infinity Pre-Filter Cloth 12", Replacement Inline Filter Sleeve 2-Pack, Fits 12? Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics $24.99
$2499
current price $24.99AC Infinity Pre-Filter Cloth 12", Replacement Inline Filter Sleeve 2-Pack, Fits 12? Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics
Pre-Filter Cloth 4, Replacement Inline Filter Sleeve 2-Pack, Fits 4 Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics $22.99
$2299
current price $22.99Pre-Filter Cloth 4, Replacement Inline Filter Sleeve 2-Pack, Fits 4 Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergens, Bacteria & Viruses, 2 Pack From $18.47
4 options
Available in additional 4 optionsFrom$1847
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergens, Bacteria & Viruses, 2 Pack
20334.7 out of 5 Stars. 2033 reviews
4 Inch Air Carbon Filter with Charcoal Air Purifier Grow Tent Kits Odor Control Ventilation Stainless Steel $37.58 Was $62.81
Now$3758
current price Now $37.58, Was $62.81$62.81
4 Inch Air Carbon Filter with Charcoal Air Purifier Grow Tent Kits Odor Control Ventilation Stainless Steel
AC Infinity Pre-Filter Cloth 10", Replacement Inline Filter Sleeve 2-Pack, Fits 10? Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics $19.99
$1999
current price $19.99AC Infinity Pre-Filter Cloth 10", Replacement Inline Filter Sleeve 2-Pack, Fits 10? Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics
Filtrete 18x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter $5.64
$564
current price $5.64Filtrete 18x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
5004.5 out of 5 Stars. 500 reviews
Best seller Filtrete 18x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter $5.64
$564
current price $5.64Filtrete 18x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
5334.6 out of 5 Stars. 533 reviews
Filtrete 20x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 4 Pack
3 options
Available in additional 3 optionsFiltrete 20x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 4 Pack
4464.4 out of 5 Stars. 446 reviews
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter From $13.44
4 options
Available in additional 4 optionsFrom$1344
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter
19544.6 out of 5 Stars. 1954 reviews
Other options to consider(53)
1K+ bought since yesterday AAF Flanders 4-Pack 20" x 20" x 1" Nested Fiberglass MERV 1 Air Filter From $7.48
9 options
Available in additional 9 optionsFrom$748
AAF Flanders 4-Pack 20" x 20" x 1" Nested Fiberglass MERV 1 Air Filter
156914.5 out of 5 Stars. 15691 reviews
Popular in Inline Air Filters
Related Products
Air Filter Factory Replacement for 5230W1A002A LG Charcoal Carbon Filter 2-Pack
Air Filter Factory Replacement for 5230W1A002A LG Charcoal Carbon Filter 2-Pack$10.77current price $10.77Air Filter Factory Replacement for EA783520 GE Charcoal Carbon Filter 2-Pack
Air Filter Factory Replacement for EA783520 GE Charcoal Carbon Filter 2-Pack$12.47current price $12.47Air Filter Factory Replacement for AH242030 GE Charcoal Carbon Filter 2-Pack
Air Filter Factory Replacement for AH242030 GE Charcoal Carbon Filter 2-Pack$17.77current price $17.77Air Filter Factory Replacement for AP4221856 Samsung Charcoal Carbon Filter 2-Pack
Air Filter Factory Replacement for AP4221856 Samsung Charcoal Carbon Filter 2-Pack$13.97current price $13.97Filter Everything Replacement Filters Compatible With Emerson /White-Rodgers/ Electro-Air Models ELECTRO-AIR SST SST14 Aluminum Filters - 13 x 16 x 1/4 (2-Pack)
Filter Everything Replacement Filters Compatible With Emerson /White-Rodgers/ Electro-Air Models ELECTRO-AIR SST SST14 Aluminum Filters - 13 x 16 x 1/4 (2-Pack)$37.94current price $37.94Air Filter Factory Replacement for AP3203130 GE Charcoal Carbon Filter 2-Pack
Air Filter Factory Replacement for AP3203130 GE Charcoal Carbon Filter 2-Pack$12.47current price $12.47Whirlpool 8171433K Charcoal Pre-Filters, Small - Pack of 4
Whirlpool 8171433K Charcoal Pre-Filters, Small - Pack of 4$28.99current price $28.99Air Filter Factory Replacement for AH1957304 Whirlpool Charcoal Filter 2-Pack (Sold without manufacturer warranty)
Air Filter Factory Replacement for AH1957304 Whirlpool Charcoal Filter 2-Pack (Sold without manufacturer warranty)$12.97current price $12.97Air Filter Factory Replacement for AH2203386 Frigidaire Charcoal Filter 2-Pack
Air Filter Factory Replacement for AH2203386 Frigidaire Charcoal Filter 2-Pack$12.77current price $12.77Air Filter Factory Replacement for 4356071 Whirlpool Charcoal Filter 2-Pack
Air Filter Factory Replacement for 4356071 Whirlpool Charcoal Filter 2-Pack$14.47current price $14.47Air Filter Factory Replacement for EA3527525 LG Charcoal Carbon Filter 2-Pack
Air Filter Factory Replacement for EA3527525 LG Charcoal Carbon Filter 2-Pack$11.47current price $11.47Air Filter Factory Replacement for PS3527529 LG Aluminum Mesh Filter 2-Pack
Air Filter Factory Replacement for PS3527529 LG Aluminum Mesh Filter 2-Pack$10.37current price $10.37General Electric Charcoal Filter 7-3/4 x 4-3/4 inches Appliance Air Filters
General Electric Charcoal Filter 7-3/4 x 4-3/4 inches Appliance Air Filters$24.99current price $24.992x Carbon Filter Compatible Idylis B Part # IAF-H-100B and 302656 IAP-10-150 (Carbon Filter ONLY)
2x Carbon Filter Compatible Idylis B Part # IAF-H-100B and 302656 IAP-10-150 (Carbon Filter ONLY)$9.95current price $9.95Air Filter Factory Replacement for AP5788200 Frigidaire Charcoal Filter 2-Pack
Air Filter Factory Replacement for AP5788200 Frigidaire Charcoal Filter 2-Pack$12.77current price $12.7772 in x 45 ft x 2 in Polyester Air Filter Roll, MERV 8, Blue/White (Formerly Air Handler)
72 in x 45 ft x 2 in Polyester Air Filter Roll, MERV 8, Blue/White (Formerly Air Handler)$480.93current price $480.93