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FaucetsMore Top BrandsSafety Equipment and GearAir QualityAir ToolsAll Home SecurityAll Renewable EnergyBathroom HardwareBathroom PlumbingBrackets and Angle IronsBritaChains, Ropes and TiedownsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFastenersFurniture HardwareGate HardwareGatesGuttering & DrainageHand ToolsHardware KnobsHART Protective GearHome SafetyKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingLevoitLight BulbsMechanics ToolsPadlocksPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPipes, Fittings & AccessoriesPower Tool AccessoriesPower TransformersPro ToolsRoofingShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepThermostatsTool Equipment & StorageValves & Valve RepairWater FiltersWater Filtration & Water SoftenersWildfire Prep
Ct Filter(26)
Uses item details. Price when purchased online
2 Pack Compatible Fit Frescapure 4000 4500 5000 6000 Water Filter Replacement $79.99
Sponsored
$7999
current price $79.992 Pack Compatible Fit Frescapure 4000 4500 5000 6000 Water Filter Replacement
224.7 out of 5 Stars. 22 reviews
Coconut Shell CTO, Cyst Carbon Block Drinking Water Filter, 2.5 x 10, 0.5 Micron $19.99
Sponsored
$1999
current price $19.99Coconut Shell CTO, Cyst Carbon Block Drinking Water Filter, 2.5 x 10, 0.5 Micron
124.9 out of 5 Stars. 12 reviews
Smart Pack Water Filters High Purity Coconut Shell Activated Carbon Water Filter - 750 GPD Life Span - 0.5 Micron - Compatible with Frescapure 4000 4500 5000 6000 Models $55.00
Sponsored
$5500
current price $55.00Smart Pack Water Filters High Purity Coconut Shell Activated Carbon Water Filter - 750 GPD Life Span - 0.5 Micron - Compatible with Frescapure 4000 4500 5000 6000 Models
104.6 out of 5 Stars. 10 reviews
CT SYS Main Filter - 1 Micron Replacement Filter for Dust & Particle Removal - Germany Made - Air Treatment System Filter $38.24
$3824
current price $38.24CT SYS Main Filter - 1 Micron Replacement Filter for Dust & Particle Removal - Germany Made - Air Treatment System Filter
Mini CT Sediment Pre-Filter $18.95
$1895
current price $18.95Mini CT Sediment Pre-Filter
BlinkLLX 10 Pcs Activated Carbon Cat Litter Box Replacement Filters Compatible with Petmate Booda Clean Step 6.3 x 5.91 Inches Filters to Absorbs Odors and Controls Damp for Keeping Fresh $8.39
$839
current price $8.39BlinkLLX 10 Pcs Activated Carbon Cat Litter Box Replacement Filters Compatible with Petmate Booda Clean Step 6.3 x 5.91 Inches Filters to Absorbs Odors and Controls Damp for Keeping Fresh
Genligt Activated Carbon Filters Compatible with LR 3 Connect Cat Litter Box, Replacement Official Size, 8 Pack $16.99
$1699
current price $16.99Genligt Activated Carbon Filters Compatible with LR 3 Connect Cat Litter Box, Replacement Official Size, 8 Pack
Genligt Activated Carbon Filters Compatible with LR 3 Connect Cat Litter Box, Replacement Official Size, 10 Pack $19.99
$1999
current price $19.99Genligt Activated Carbon Filters Compatible with LR 3 Connect Cat Litter Box, Replacement Official Size, 10 Pack
ALTO-SHAAM FI-24114 FI24114 FILTERS, CT, ODOR GUARD III, (Genuine OEM Part) $214.13
$21413
current price $214.13ALTO-SHAAM FI-24114 FI24114 FILTERS, CT, ODOR GUARD III, (Genuine OEM Part)
DeVilbiss CT PLUS FILTER ELEMENT WATER 130522 $47.70
$4770
current price $47.70DeVilbiss CT PLUS FILTER ELEMENT WATER 130522
CT MINI MIDI Filter - 1 Micron Replacement Filter, Standard Main Filter for Dust Extraction - Germany Made $36.54
$3654
current price $36.54CT MINI MIDI Filter - 1 Micron Replacement Filter, Standard Main Filter for Dust Extraction - Germany Made
Compatible with Watts CT-1 Activated Carbon Block Filter - Universal 10 inch Filter for WATTS PREMIER 500315 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand $23.99
$2399
current price $23.99Compatible with Watts CT-1 Activated Carbon Block Filter - Universal 10 inch Filter for WATTS PREMIER 500315 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand
456790 Main Filter For CT MINI and CT MIDI, 1 Piece $36.54
$3654
current price $36.54456790 Main Filter For CT MINI and CT MIDI, 1 Piece
7-Pack Replacement for Isopure CT-SGL1 Activated Carbon Block Filter - Universal 10 inch Filter for Isopure Water (CT-SGL1) Single Stage Counter Top Water Filter - Denali Pure Brand $57.99
$5799
current price $57.997-Pack Replacement for Isopure CT-SGL1 Activated Carbon Block Filter - Universal 10 inch Filter for Isopure Water (CT-SGL1) Single Stage Counter Top Water Filter - Denali Pure Brand
3 Micron Chloramine Carbon Block ONE Filter (CT-03-CB-AMINE) $433.00
$43300
current price $433.003 Micron Chloramine Carbon Block ONE Filter (CT-03-CB-AMINE)
Brita Standard Replacement Filters Reduce Chorine Mercury, Copper, 1 ct $16.87
$1687
current price $16.87Brita Standard Replacement Filters Reduce Chorine Mercury, Copper, 1 ct
AFC® #AFC-BN-CT, Compatible with Bunn® 56000.0127 WEQ-54(5).2 water filter cartridge -Made in U.S.A. - 1 Filter From $188.99
3 options
Available in additional 3 optionsFrom$18899
AFC® #AFC-BN-CT, Compatible with Bunn® 56000.0127 WEQ-54(5).2 water filter cartridge -Made in U.S.A. - 1 Filter
APEC CT-1SED US MADE 10" High Capacity Sediment Filter with 1/4" Quick Connect For ULTIMATE Series Countertop Reverse Osmosis Water Filter System $24.99
$2499
current price $24.99APEC CT-1SED US MADE 10" High Capacity Sediment Filter with 1/4" Quick Connect For ULTIMATE Series Countertop Reverse Osmosis Water Filter System
34.7 out of 5 Stars. 3 reviews
AFC® #AFC-BN-CT-10M-S, Compatible with Bunn 56000.0129 WEQ-SFTN3500(1)10 TEA water filter cartridge Made in USA -1 Filter From $108.99
4 options
Available in additional 4 optionsFrom$10899
AFC® #AFC-BN-CT-10M-S, Compatible with Bunn 56000.0129 WEQ-SFTN3500(1)10 TEA water filter cartridge Made in USA -1 Filter
APEC 10" Inline Carbon Pre-Filter with 1/4" Quick Connect For Ultimate Series Countertop Reverse Osmosis Water Filter System (CT-24CAB) $26.99
$2699
current price $26.99APEC 10" Inline Carbon Pre-Filter with 1/4" Quick Connect For Ultimate Series Countertop Reverse Osmosis Water Filter System (CT-24CAB)
32.3 out of 5 Stars. 3 reviews
2-Pack Replacement for Crystal Quest CQE-CT-00109 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for CRYSTAL QUEST Mega Triple Filter system - Denali Pure Brand $17.99
$1799
current price $17.992-Pack Replacement for Crystal Quest CQE-CT-00109 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for CRYSTAL QUEST Mega Triple Filter system - Denali Pure Brand
CT MINI MIDI Filter - 1 Micron Replacement Filter, Standard Main Filter for Dust Extractors - Made in Germany $36.24
$3624
current price $36.24CT MINI MIDI Filter - 1 Micron Replacement Filter, Standard Main Filter for Dust Extractors - Made in Germany
2-Pack Replacement for Watts CT-1 Granular Activated Carbon Filter - Universal 10-inch Cartridge for WATTS PREMIER 500315 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand $26.99
$2699
current price $26.992-Pack Replacement for Watts CT-1 Granular Activated Carbon Filter - Universal 10-inch Cartridge for WATTS PREMIER 500315 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand
2-Pack Replacement for Watts CT-1 Activated Carbon Block Filter - Universal 10 inch Filter for WATTS PREMIER 500315 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand $26.99
$2699
current price $26.992-Pack Replacement for Watts CT-1 Activated Carbon Block Filter - Universal 10 inch Filter for WATTS PREMIER 500315 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand
2-Pack Replacement for Watts CT-1 Granular Activated Carbon Filter - Universal 10-inch Cartridge for WATTS PREMIER 500515 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand $26.99
$2699
current price $26.992-Pack Replacement for Watts CT-1 Granular Activated Carbon Filter - Universal 10-inch Cartridge for WATTS PREMIER 500515 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand
2-Pack Replacement for Watts CT-1 Activated Carbon Block Filter - Universal 10 inch Filter for WATTS PREMIER 500515 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand $26.99
$2699
current price $26.992-Pack Replacement for Watts CT-1 Activated Carbon Block Filter - Universal 10 inch Filter for WATTS PREMIER 500515 CT-1 DRINKING WATER SYSTEM - Denali Pure Brand
Other options to consider(172)
2 True HEPA Filters & 4 Carbon Pre-filters, FLT5000 Air Purifier Filter C Replacement, Compatible with AC5000, AC5000E, AC5250PT, AC5300 Series Air Purifier, Pet Pure Treatment $24.69
$2469
current price $24.692 True HEPA Filters & 4 Carbon Pre-filters, FLT5000 Air Purifier Filter C Replacement, Compatible with AC5000, AC5000E, AC5250PT, AC5300 Series Air Purifier, Pet Pure Treatment
35 out of 5 Stars. 3 reviews
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FLT5000 Filter C Compatible with AC5250PT, AC5000, AC5300 Series Air Purifier, 2 H13 True HEPA Filters with Pet-pure Treatment Layer, Plus 8 Carbon Pre-filters $25.99
$2599
current price $25.99FLT5000 Filter C Compatible with AC5250PT, AC5000, AC5300 Series Air Purifier, 2 H13 True HEPA Filters with Pet-pure Treatment Layer, Plus 8 Carbon Pre-filters
244.5 out of 5 Stars. 24 reviews
Save with
Coconut Shell CTO, Cyst Carbon Block Drinking Water Filter, 2.5 x 10, 0.5 Micron $19.99
$1999
current price $19.99Coconut Shell CTO, Cyst Carbon Block Drinking Water Filter, 2.5 x 10, 0.5 Micron
124.9 out of 5 Stars. 12 reviews
WECO CAT-1045 Catalytic Carbon 4 " x 10" Filter Cartridge for Chlorine and Chloramine Reduction $94.98
$9498
current price $94.98WECO CAT-1045 Catalytic Carbon 4 " x 10" Filter Cartridge for Chlorine and Chloramine Reduction
15 out of 5 Stars. 1 reviews
WECO Big Blue Specialty CAT-1045H Catalytic Carbon 4 " x 10" Filter for Chlorine and Chloramine Reduction $178.45
$17845
current price $178.45WECO Big Blue Specialty CAT-1045H Catalytic Carbon 4 " x 10" Filter for Chlorine and Chloramine Reduction
High Efficiency Air Cleaning Filter - MERV 8 - 16x25x4 in (2-ct Value Pack) $56.85 $28.43/count
$5685
current price $56.85$28.43/count
High Efficiency Air Cleaning Filter - MERV 8 - 16x25x4 in (2-ct Value Pack)
14 out of 5 Stars. 1 reviews
Filter King 36x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 36 x 10 x .75" $68.68
$6868
current price $68.68Filter King 36x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 36 x 10 x .75"
24.5 out of 5 Stars. 2 reviews
WECO CAT-1025 Custom Blend 2 " x 10" Catalytic Granular Activated Carbon Filter Cartridge $60.60
$6060
current price $60.60WECO CAT-1025 Custom Blend 2 " x 10" Catalytic Granular Activated Carbon Filter Cartridge
E-Z Pool Concentrated Pool Blend 10 LB - EZP10 with My Garden Pool 20 Ct. Test Strips & 2 Pack Pool Skimmer Socks and Pool-IQ, Smart Pool AI Assistant! $109.99
$10999
current price $109.99E-Z Pool Concentrated Pool Blend 10 LB - EZP10 with My Garden Pool 20 Ct. Test Strips & 2 Pack Pool Skimmer Socks and Pool-IQ, Smart Pool AI Assistant!
Filter King 10x18x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 10 x 18 x .75" $141.36
$14136
current price $141.36Filter King 10x18x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 10 x 18 x .75"
35 out of 5 Stars. 3 reviews
Filter King 30x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 30 x 10 x .75" $68.68
$6868
current price $68.68Filter King 30x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 30 x 10 x .75"
Festool 204308 CT Mini/Midi -2/5 Filter Bags $34.99
$3499
current price $34.99Festool 204308 CT Mini/Midi -2/5 Filter Bags
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Filter King 29.75x35.75x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.75 x 35.75 x .75" $148.88
$14888
current price $148.88Filter King 29.75x35.75x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.75 x 35.75 x .75"
55 out of 5 Stars. 5 reviews
Mist Fresh Paultra2 Refrigerator Air Filter Replacement for Frigidaire Refrigerators, 4-Pack From $11.99
3 options
Available in additional 3 optionsFrom$1199
Mist Fresh Paultra2 Refrigerator Air Filter Replacement for Frigidaire Refrigerators, 4-Pack
944.7 out of 5 Stars. 94 reviews
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Filter King 29.75x31.75x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.75 x 31.75 x .75" $241.92
$24192
current price $241.92Filter King 29.75x31.75x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.75 x 31.75 x .75"
14 out of 5 Stars. 1 reviews
Filter King 29.75x35.75x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.75 x 35.75 x .75" $196.68
$19668
current price $196.68Filter King 29.75x35.75x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 29.75 x 35.75 x .75"
Waterdrop Undersink Replacement Water Filter Compo Pack, 2PP+CT+CS $113.99
$11399
current price $113.99Waterdrop Undersink Replacement Water Filter Compo Pack, 2PP+CT+CS
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