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Prefilter(1000+)
Uses item details. Price when purchased online
Filter Queen Defender 4000 Series Replacement Carbon Pre Filter 6 Pack $32.99

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$3299
current price $32.99Filter Queen Defender 4000 Series Replacement Carbon Pre Filter 6 Pack
Filter Queen Defender 4000 Series Replacement Carbon Pre Filter 3 Pack $24.99

Sponsored
$2499
current price $24.99Filter Queen Defender 4000 Series Replacement Carbon Pre Filter 3 Pack
Filter Queen Defender 4000 Series Replacement Carbon Pre Filter 4 Pack $26.99 Was $29.99

Sponsored
Now$2699
current price Now $26.99, Was $29.99$29.99
Filter Queen Defender 4000 Series Replacement Carbon Pre Filter 4 Pack
15 out of 5 Stars. 1 reviews
Hunter EcoSilverĀ® Replacement Pre-Filter for Hunter HP670 Large Tower Air Purifier, 2 Pack $15.99

Sponsored
$1599
current price $15.99Hunter EcoSilverĀ® Replacement Pre-Filter for Hunter HP670 Large Tower Air Purifier, 2 Pack
15 out of 5 Stars. 1 reviews
Honeywell Air Purifier Replacement Filter, HRF-AP1, A Pre Filter, 1 Pack $19.47

$1947
current price $19.47Honeywell Air Purifier Replacement Filter, HRF-AP1, A Pre Filter, 1 Pack
2944.5 out of 5 Stars. 294 reviews
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Activated Carbon Air Pre Filter, Charcoal Hepa AC Vent Filter for Air Purifiers, 50 x 16 x 0.2 inch $14.99

$1499
current price $14.99Activated Carbon Air Pre Filter, Charcoal Hepa AC Vent Filter for Air Purifiers, 50 x 16 x 0.2 inch
54.8 out of 5 Stars. 5 reviews
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CFS COMPLETE FILTRATION SERVICES EST.2006 Air Purifier Pre-Filters Compatible with Honeywell HRF-AP1, Filter A (Makes up to 8 Filters). Universal Carbon Pre Filters. Pack of 2 $18.63

$1863
current price $18.63CFS COMPLETE FILTRATION SERVICES EST.2006 Air Purifier Pre-Filters Compatible with Honeywell HRF-AP1, Filter A (Makes up to 8 Filters). Universal Carbon Pre Filters. Pack of 2
CFS COMPLETE FILTRATION SERVICES Universal Carbon HEPA Pre-Filter Replacement, Cut to Fit, 16x48 $8.13

$813
current price $8.13CFS COMPLETE FILTRATION SERVICES Universal Carbon HEPA Pre-Filter Replacement, Cut to Fit, 16x48
75 out of 5 Stars. 7 reviews
Replacement Honeywell/Enviracaire Pre-filter #33002 8"x48" (2 per pack) By CFS $12.95

$1295
current price $12.95Replacement Honeywell/Enviracaire Pre-filter #33002 8"x48" (2 per pack) By CFS
Honeywell Universal Pre-Filter HWLHRFAP1 - Air Purifier Filter - 1 Pack $30.14

$3014
current price $30.14Honeywell Universal Pre-Filter HWLHRFAP1 - Air Purifier Filter - 1 Pack
for LEVOIT LV-H132 Replacement Filters, Compatible with LV-H132 3-in-1 Nylon Pre-Filter, High-Efficiency Activated Carbon True HEPA Filters, Part LV-H132-RF, 2 Pack From $24.49

Sponsored
From$2449
for LEVOIT LV-H132 Replacement Filters, Compatible with LV-H132 3-in-1 Nylon Pre-Filter, High-Efficiency Activated Carbon True HEPA Filters, Part LV-H132-RF, 2 Pack
15 out of 5 Stars. 1 reviews
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AfterMarket Idylis Carbon Pre-Filter 4-Pack; Filter A, Fits Idylis Air Purifiers $16.48

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$1648
current price $16.48AfterMarket Idylis Carbon Pre-Filter 4-Pack; Filter A, Fits Idylis Air Purifiers
Activated Carbon Pre Filter A Compatible with Honeywell HPA100 Series - Fits Honeywell Air Purifier Filter Replacement - Prefilter A Air Filters Absorb Odors & Freshen the Air (4-Pack) $9.98

$998
current price $9.98Activated Carbon Pre Filter A Compatible with Honeywell HPA100 Series - Fits Honeywell Air Purifier Filter Replacement - Prefilter A Air Filters Absorb Odors & Freshen the Air (4-Pack)
23 out of 5 Stars. 2 reviews
Honeywell Odor-Reducing Air Purifier Replacement Pre-Filter, 2 Count $9.17

$917
current price $9.17Honeywell Odor-Reducing Air Purifier Replacement Pre-Filter, 2 Count
32.7 out of 5 Stars. 3 reviews
Compatible HRFK2 Honeywell HRF-K2 Household Odor & Gas Reducing Pre-filter (Filter K) - 4 Pack - For Air Purifier by Complete Filtration Services (CFS) $17.95

$1795
current price $17.95Compatible HRFK2 Honeywell HRF-K2 Household Odor & Gas Reducing Pre-filter (Filter K) - 4 Pack - For Air Purifier by Complete Filtration Services (CFS)
15 out of 5 Stars. 1 reviews
8 Pack HPA300 Pre Filter A, HRF-A300 Pre Kit Filter for Honeywell HPA300 Air Purifier, Precut Activated Carbon Prefilter for HPA300, HPA304, HPA3300, HPA5300, HPA8350 Series $34.99

$3499
current price $34.998 Pack HPA300 Pre Filter A, HRF-A300 Pre Kit Filter for Honeywell HPA300 Air Purifier, Precut Activated Carbon Prefilter for HPA300, HPA304, HPA3300, HPA5300, HPA8350 Series
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Honeywell HRFA100 Pre-Cut Carbon Pre-Filter (Box of 4 Filters)

Honeywell HRFA100 Pre-Cut Carbon Pre-Filter (Box of 4 Filters)
15 out of 5 Stars. 1 reviews
Honeywell Compatible 38002 Universal Air Cleaner Prefilter for Home, Removes Odors $12.35

$1235
current price $12.35Honeywell Compatible 38002 Universal Air Cleaner Prefilter for Home, Removes Odors
25 out of 5 Stars. 2 reviews
Honeywell HRFA300 Box of 4 Filters Pre-Cut Carbon Pre-Filter

Honeywell HRFA300 Box of 4 Filters Pre-Cut Carbon Pre-Filter
124 out of 5 Stars. 12 reviews
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Nispira Universal Carbon Pre Filter Compatible with Honeywell Round, QuietCare & SilentComfort and HPA100,200,300 Series Consoles Air Purifiers. Compared to Filter A HRF-AP1, 2 rolls $20.99

$2099
current price $20.99Nispira Universal Carbon Pre Filter Compatible with Honeywell Round, QuietCare & SilentComfort and HPA100,200,300 Series Consoles Air Purifiers. Compared to Filter A HRF-AP1, 2 rolls
Replacement HEPA Filter and 2 Sheet Activated Carbon Pre Filter For Coway Air Purifier AP-1512HH and Airmega 200M AP-1518R $21.99

Sponsored
$2199
current price $21.99Replacement HEPA Filter and 2 Sheet Activated Carbon Pre Filter For Coway Air Purifier AP-1512HH and Airmega 200M AP-1518R
544.7 out of 5 Stars. 54 reviews
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Replacement HEPA Filter and 2 Sheet Activated Carbon Pre Filter For Coway Air Purifier AP-1512HH and Airmega 200M AP-1518R, 2 Sets $28.98

Sponsored
$2898
current price $28.98Replacement HEPA Filter and 2 Sheet Activated Carbon Pre Filter For Coway Air Purifier AP-1512HH and Airmega 200M AP-1518R, 2 Sets
204.6 out of 5 Stars. 20 reviews
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38002 Pre filter for Honeywell Air Purifiers by All-Filters $6.48

$648
current price $6.4838002 Pre filter for Honeywell Air Purifiers by All-Filters
54.6 out of 5 Stars. 5 reviews
2 Carbon Pre-Filter for Idylis D Pre-Filter Size AC-2118 & AC2123, IAF-H-100D (Carbon Filter ONLY, NOT complete set) $9.25

$925
current price $9.252 Carbon Pre-Filter for Idylis D Pre-Filter Size AC-2118 & AC2123, IAF-H-100D (Carbon Filter ONLY, NOT complete set)
25 out of 5 Stars. 2 reviews
Nispira Odor Gas Reducing Carbon Pre Filter Compatible with Honeywell Type K HRF-K2. Fits Model HFD120/140, HFD300 Series, HFD310, HFD320, HFD280 and HFD230, 4 Filters $13.99

$1399
current price $13.99Nispira Odor Gas Reducing Carbon Pre Filter Compatible with Honeywell Type K HRF-K2. Fits Model HFD120/140, HFD300 Series, HFD310, HFD320, HFD280 and HFD230, 4 Filters
15 out of 5 Stars. 1 reviews
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Honeywell Air Purifier Replacement Filter, HRFB2, B+ Pre-Filter, 2 Pack $16.99

$1699
current price $16.99Honeywell Air Purifier Replacement Filter, HRFB2, B+ Pre-Filter, 2 Pack
544.8 out of 5 Stars. 54 reviews
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Air Filter Factory Replacement for 921784, 921788 Nordyne HVAC Furnace Aluminum Screen Pre-Filters 2-Pack $31.97

$3197
current price $31.97Air Filter Factory Replacement for 921784, 921788 Nordyne HVAC Furnace Aluminum Screen Pre-Filters 2-Pack
23 out of 5 Stars. 2 reviews
Nispira Activated Carbon Universal Cut-to-Fit Replacement Pre-Filter Compatible with Hunter PermaLife, HEPAtech, QuietFlo Air Purifier. Size 27" x 16". Compared to part 30901. 1 Pack $12.99

$1299
current price $12.99Nispira Activated Carbon Universal Cut-to-Fit Replacement Pre-Filter Compatible with Hunter PermaLife, HEPAtech, QuietFlo Air Purifier. Size 27" x 16". Compared to part 30901. 1 Pack
14 out of 5 Stars. 1 reviews
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HQRP Pre-Filter for Honeywell 10500, 10590, 13350, 13503, 13520, 13532, 13530, 13533, 13531 Air Pirufuer $15.90

$1590
current price $15.90HQRP Pre-Filter for Honeywell 10500, 10590, 13350, 13503, 13520, 13532, 13530, 13533, 13531 Air Pirufuer
Replacement Carbon Pre-filter for Honeywell 20500 Hepa Filter by CFS $9.99

$999
current price $9.99Replacement Carbon Pre-filter for Honeywell 20500 Hepa Filter by CFS
15 out of 5 Stars. 1 reviews
H-PF625 Hunter Pre-Filter for HPH625 (2pk) - Enhance Performance of Air Purifier & Extend Life of Main Filter $20.99

Sponsored
$2099
current price $20.99H-PF625 Hunter Pre-Filter for HPH625 (2pk) - Enhance Performance of Air Purifier & Extend Life of Main Filter
15 out of 5 Stars. 1 reviews
Hunter H-PF500 EcoSilverĀ® Replacement Air Purifier Pre-Filter, 2 Pack - For HP500 $20.99

Sponsored
$2099
current price $20.99Hunter H-PF500 EcoSilverĀ® Replacement Air Purifier Pre-Filter, 2 Pack - For HP500
Extra Large Cuttable Air Conditioner Filters - Cut to Fit Carbon Pad Air Purifier Filters, Foam Pad Pre Filter Roll,1roll * Air Conditioner Filters,Black $9.09

$909
current price $9.09Extra Large Cuttable Air Conditioner Filters - Cut to Fit Carbon Pad Air Purifier Filters, Foam Pad Pre Filter Roll,1roll * Air Conditioner Filters,Black
MaximalPower 2 True HEPA + 4 Pre Filter Compatible With Holmes AER1 Allergen Remover Filter, Replacement Parts # HAPF300AH-U4R , HAP242-NUC, Compatible with Holmes AER1 HAPF300/HAPF30 (D Filter) From $19.99

2 options
Available in additional 2 optionsFrom$1999
MaximalPower 2 True HEPA + 4 Pre Filter Compatible With Holmes AER1 Allergen Remover Filter, Replacement Parts # HAPF300AH-U4R , HAP242-NUC, Compatible with Holmes AER1 HAPF300/HAPF30 (D Filter)
224.6 out of 5 Stars. 22 reviews
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Nispira Carbon Pre Filter B Compatible with Honeywell HRF-B1. Fits Air Purifier Model HPA050, HPA150, HPA060, HPA160, HHT055, HHT155, HHT080, HHT090, HHT100, HHT145, HPA 245, 2 Packs $14.99

$1499
current price $14.99Nispira Carbon Pre Filter B Compatible with Honeywell HRF-B1. Fits Air Purifier Model HPA050, HPA150, HPA060, HPA160, HHT055, HHT155, HHT080, HHT090, HHT100, HHT145, HPA 245, 2 Packs
34.3 out of 5 Stars. 3 reviews
Nispira Universal Carbon Pre Filter Compatible with Honeywell Round, QuietCare & SilentComfort and HPA100,200,300 Series Consoles Air Purifiers. Compared to Filter A HRF-AP1, 4 rolls $27.99

$2799
current price $27.99Nispira Universal Carbon Pre Filter Compatible with Honeywell Round, QuietCare & SilentComfort and HPA100,200,300 Series Consoles Air Purifiers. Compared to Filter A HRF-AP1, 4 rolls
Air Purifiers Replaces Filter, Pre-Filter Layer, HEPA Filter Layer, Activated Carbon Filter Layer AP02 $9.91

$991
current price $9.91Air Purifiers Replaces Filter, Pre-Filter Layer, HEPA Filter Layer, Activated Carbon Filter Layer AP02
15 out of 5 Stars. 1 reviews
Activated Carbon Pre Filter Replacement Compatible With Fellowes AeraMax 100 Air Purifier By Nispira, 4 Sheet $9.99

$999
current price $9.99Activated Carbon Pre Filter Replacement Compatible With Fellowes AeraMax 100 Air Purifier By Nispira, 4 Sheet
15 out of 5 Stars. 1 reviews
Best seller Honeywell Air Purifier Replacement Filter, HRFK2, K Pre Carbon Filter, 2 Pack $13.74 Was $22.99 $6.87/count

Now$1374
current price Now $13.74, Was $22.99$22.99
$6.87/count
Honeywell Air Purifier Replacement Filter, HRFK2, K Pre Carbon Filter, 2 Pack
934.7 out of 5 Stars. 93 reviews
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Impresa Replacement Washable Pre-Filters for Blueair Blue Pure 211+ Lunar Rock Color - 3 Pack $18.49 $3.70/oz

$1849
current price $18.49$3.70/oz
Impresa Replacement Washable Pre-Filters for Blueair Blue Pure 211+ Lunar Rock Color - 3 Pack
15 out of 5 Stars. 1 reviews
PUREBURG Replacement Filter Compatible with Honeywell InSight Air Purifiers, HPA5300B / HPA5350, HRF-R3 HRFSC1 HRF-A300, True HEPA Activated carbon Pre-Filter $47.61

$4761
current price $47.61PUREBURG Replacement Filter Compatible with Honeywell InSight Air Purifiers, HPA5300B / HPA5350, HRF-R3 HRFSC1 HRF-A300, True HEPA Activated carbon Pre-Filter
64.8 out of 5 Stars. 6 reviews
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CFS Complete Filtration Services Cut-to-Fit Carbon Pre Filter, Compatible with Honeywell HRF-C1 $8.99

$899
current price $8.99CFS Complete Filtration Services Cut-to-Fit Carbon Pre Filter, Compatible with Honeywell HRF-C1
74.1 out of 5 Stars. 7 reviews
Appliance Factory Parts PREFILTER 2 PACK 3560660602 $47.17

$4717
current price $47.17Appliance Factory Parts PREFILTER 2 PACK 3560660602
15 out of 5 Stars. 1 reviews
LivePure CocoCarbon Replacement LP-PF1500 Pre-Filter for Bali Series Air Purifiers LP550TH, LP550THP, LP560THP 2 Pack, 2 Count (Pack of 1), Black $20.99

$2099
current price $20.99LivePure CocoCarbon Replacement LP-PF1500 Pre-Filter for Bali Series Air Purifiers LP550TH, LP550THP, LP560THP 2 Pack, 2 Count (Pack of 1), Black
164.8 out of 5 Stars. 16 reviews
Replacement HRF-APP1 PreFilter for Honeywell - Compatible with Honeywell HPA300, Honeywell 50250, Honeywell HPA200, Honeywell 17000, Honeywell 50150, Honeywell HPA100, Honeywell 18155, Honeywell 16200 $18.99

$1899
current price $18.99Replacement HRF-APP1 PreFilter for Honeywell - Compatible with Honeywell HPA300, Honeywell 50250, Honeywell HPA200, Honeywell 17000, Honeywell 50150, Honeywell HPA100, Honeywell 18155, Honeywell 16200
Hunter EcoSilver Replacement Pre-Filter for Hunter HP670 Large Tower Air Purifier, 2 Pack $15.99

$1599
current price $15.99Hunter EcoSilver Replacement Pre-Filter for Hunter HP670 Large Tower Air Purifier, 2 Pack
15 out of 5 Stars. 1 reviews
Honeywell Universal Carbon Air Purifier Compatible Pre-Filter, HRF-AP1 / Filters 4-Pack (A) by CFS $44.26

$4426
current price $44.26Honeywell Universal Carbon Air Purifier Compatible Pre-Filter, HRF-AP1 / Filters 4-Pack (A) by CFS
11 out of 5 Stars. 1 reviews
Nispira Replacement True HEPA Air Filter with Activated Carbon Pre Filter Compatible with Alexapure Breeze 3049, 1 Set $33.99

$3399
current price $33.99Nispira Replacement True HEPA Air Filter with Activated Carbon Pre Filter Compatible with Alexapure Breeze 3049, 1 Set
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HQRP Pre-Filter for Honeywell HPA300, 51500, 50100, 50250-S, 17000-S, 50255, 50150 50300, 51376, 51360, 51771 Air Purifier $15.90

$1590
current price $15.90HQRP Pre-Filter for Honeywell HPA300, 51500, 50100, 50250-S, 17000-S, 50255, 50150 50300, 51376, 51360, 51771 Air Purifier
75 out of 5 Stars. 7 reviews
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