Top 9 Pre-Filter Intake Sponges – Home Air Purifier Parts & Accessories

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Universal Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters and Air Conditioner Filters 1

CFS COMPLETE FILTRATION SERVICES EST.2006 #ad - A thin 1/16 inch thickness works great. Can be cut to size for air purifiers, range hood filters, humidifier filter, vents, grease filter and furnace filter. Protects the HEPA filter and extends its life span. Universal activated carbon pre filter can be cut to fit any size filter.

Can be used with honeywell, quietcare & silentcomfort series air purifiers; 50000 series, hpa200, honeywell round, next gen and any other air purifier. Winix 5500 . It fits honeywell model: hpa020 series, 13503, hpa030 series, 14500 series, 50250 series, also fits 40000 series, 13530 series, ha090 series, hpa3100 series, hpa300 series, hpa100 series, 18100 series, 13520 series, 10590 series, 50150 series, 50200 series, hpa090 series, 10500 series, 17000 series, HA300 series, 50300 60500 61000, hpa200 series, HPA250 series, HPA5100-HPA5300 series, 11150 series, 50255, 12500 series, ha100 series, 13300 series, 50100 series, 62000 63000.11

16x48 charcoal sheet. Fits honeywell hrf-ap1, 18150 series, hepa, 40100 series, 17000 series, Whirlpool, 40200 series & HPA100, HPA300 series consoles. Pre filter carbon helps reduce household odors and capture big particle such as hair, dust, etc.
Part NumberCFS-CTF



Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans and Air Conditioner Filters 1

FRESH HEADQUARTERS #ad - Fits honeywell hrf-ap1, honeywell Round, 17000 series, HPA300 series consoles.16x48 charcoal sheet. A thin 1/16 inch thickness odor absorber.

Can be cut to size for air purifiers, humidifier filter, range hood filters, vents, vent filter, grease filter and furnace filter. Winix 5500 Removes dust lint smoke pet hair common household chemicals Benzene and other VOCs so all you’re left with is fresh, breathable air. Can be used with honeywell, 18150 series, quietcare & silentcomfort series air purifiers; 50000 series, 40200 series & hpa100, hepa, 40100 series, HPA200, whirlpool, Next Gen and any other air purifier. Universal activated carbon pre filter can be cut to fit any size filter.
ManufacturerFresh Headquarters #ad
Height0.25 Inches
Length48 Inches
Width16 Inches
Part Number14207192

3. HIS


FLT4825 HEPA Filter B, AC4800 Series. Compare with FLT22CB4, Germ Guardian Air Purifier Filter Replacement 4-pack for use with Germ Guardian Filter B

HIS #ad - High quality absorption, without disrupting airflow. Compare with germ Guardian FLT22CB4 Pre-filter. You’ll also get a filter Installation Chart that helps you track when it’s time to replace. True fit - no trimming required: the his air purifier carbon pre-filter b weighs a robust 14g and is exactly 15.

9 x 4. 7” and 016” thick. 12 months of filtering all in this one pack. Pack includes 4 filters, unlike others, installation instructions, chart, and list of devices. So, you won’t find yourself trimming tiny slivers all afternoon. Don't leave clean air to chance: our germ guardian air purifier filter replacements are thicker so you can filter more debris, ac4300bptca, extend the life of your home air purifier and save money doing it! Compatible with Germguardian AC4825 Air Purifier, CDAP4500WCA, CDAP4500BCA, AC4300WPT, AC4825W, ac4850pt, AC4900CA, PureGuardian AP2200CA and Black Decker BXAP148.

But only the his filter filters more! Like the super tiny ones that cost your health and money. These filters are for use with the GermGuardian FLT4825 HEPA Filter. Our air filter fabric is less porous and more robust with more carbon per sq/inch. Pack of 4 Filters. Filter more debris: all types of pre filter help filter smoke odor, pollen, lint, pet hair, dander and dust.
BrandHIS #ad
ManufacturerHIS #ad
Height0.16 Inches
Length15.9 Inches
Width4.7 Inches
Part Number1

4. Nispira


APR45130L, WP500, AP45030K, Nispira 8 Packs Active Carbon Pre-Filters Replacement Compatible with Whirlpool 8171434K Air Purifier. Fits Air Purifier Model AP51030K

Nispira #ad - Dimension approx. Compared to whirlpool part 8171434. Activated carbon pre filter remove any unfavorable household odor and traps the dust to extend life of HEPA filter. 8 filters included. 16. 14 x 2. 05 x 19. 1". Quality meets or exceeds leading national brand. Suggest replacing the filter every 3 months the most to optimize the air purifier efficiency. Compatible model: ap51030k, wp500 series, wp1000 series, AP45030K, and APR45130L. Premium large activated carbon pre filter compatible with Whirlpool Whispure Air Purifier.
BrandNispira #ad
ManufacturerNispira #ad
Height0.3 Inches
Length18.9 Inches
Weight0.51 Pounds
Width15.75 Inches
Part NumberHB8171434K



Filter B By Complete Filtration Services, AC4800 Series, Carbon Activated Pre-Filter 4-pack for use with the Germ Guardian FLT4825 HEPA Filter

CFS COMPLETE FILTRATION SERVICES EST.2006 #ad - These filters are for use with the GermGuardian FLT4825 HEPA Filter. Made in the usa from cfS Complete Filtration Services Inc. Heat sealed Bag Insures Freshness. Each filter is 4. 8"x15. 75". Carbon activated Pre-Filter 4-pack.
Weight0.16 Pounds
Part NumberFBA_B0161I3YS4
ModelCarbon Activated Pre-Filter 4-pack for

6. Filter Bros Hand-Crafted Living


300, 200, and 3000, 5000 Series Machines, 100, Filter Bros HRF-A300 Compatible With Honeywell Air Purifier Charcoal Pre Filter Kit Replacement for HPA 090

Filter Bros Hand-Crafted Living #ad - Genuine filter bros hrf-a300 replacement filters are fully compatible and comparable with honeywell hpA Series 090, 300 and 3000, 100, 200, 5000 machines. A more comprehensive compatibility list can be found below. Filter bros hpa-a300 pre filter kit for performance air purifiers are excellent particulate eliminators that capture odors and large airborne particles.

Compatible with honeywell hpa machines including: hpa 300, ha-300, HA-300-BHD as well as HPA8350 and HPA5300 series machines. No more worrying about smoke from burned meals and other VOCs! Hrf-a300 pre cut carbon pre filters help remove airborne particles and ensures a healthy household.

17. 25 x 14. 25 x. 25 inches, six pack activated carbon size A. Filter bros compatible with honeywell hepa air purifiers recommend you replace your HRF-R1 HRF-R2 HRF-R3 sold separately true HEPA filters annually, and your HRF-A300 carbon activated charcoal pre filter every 3 months. Compatible with honeywell air purifier filter replacement hrf-r1 hrf-r2 hrf-r3 and helps neutralize odor from cooking, and wildfire smoke.
BrandFilter Bros Hand-Crafted Living #ad
ManufacturerItalic Labs LC #ad
Height0.25 Inches
Length17.25 Inches
Weight1.4 Pounds
Width14.25 Inches
Part NumberHRF-A200
WarrantyManufacturer's defects and workmanship warranty for 180 days.

7. Breathe Naturally


HPA300 Carbon Pre Filter Replacement 4 Pack Precut for Honeywell HPA300 HEPA Air Purifiers, Made in USA

Breathe Naturally #ad - Compatible with: honeywell hpa300, hrf-a300, Pre-filter A & HRF-AP1 series air purifiers. Filter measures: 14” x 17. 2” x 013”. Trap foul odors, dander, dust, pet hair and other airborne particles.

No questions asked. 100% satisfaction guarantee – we guarantee you will love our carbon pre-filters or your money back. 4 pack – premium quality extra thick carbon pre-filters – breathe Naturally’s carbon pre-filters are not only thicker than leading original equipment manufacturer OEM brands, but also cost less. Made in the usa - carbon pre-filters cut and packaged in Minnesota in our commercial facility and clean room - Family owned and operated.

Breathe easy knowing Breathe Naturally has your back. Resealable plastic bag - keep your carbon filters fresh and clean until you are ready for a change! We recommend changing carbon filters every 1-2 months based on use. Direct replacement – measured exactly to fit honeywell hrf-a300 / hpa300 series air purifiers.
BrandBreathe Naturally #ad
ManufacturerBreathe Naturally #ad
Height14 Inches
Length17.2 Inches
Weight0.37 Pounds
Width0.13 Inches
Part NumberAftermarket HPA300
ModelAftermarket HPA300

8. Dekiru


Dekiru Carbon Activated Filter Precut for HPA300 Prefilter Compatible with Honeywell Air Purifier Filter Replacement, Fit for Easy Installation Advanced Filters 6 Pack

Dekiru #ad - Air purifier pre-filter: good size compatible with HEPA air purifier, performs well with front line of filtering, Good product for keeping fresh air and good mood. 100% satisfaction shopping: we are confident you will love our high quality product.

High quality: carbon activated pre-filters manufactured by Our Filters with advanced filter technology, will extend the life of the true HEPA filters. Ideal for air purifiers for home replacement activated carbon filter. Made from premium quality activated Carbon to help keep your home smelling fresh and odor free. Eco-friendly absorbing material: absorbent and filterable activated carbon, keep the carbon filter changed every 2-3 months, in order to keep good filtering effect, please do not rinse. We offer 24 hours online service and friendly customer service.
BrandDekiru #ad
ManufacturerDEKIRU #ad
Height0.2 Inches
Length17.2 Inches
Width14.2 Inches
Part Number0

9. Unbranded*


Unbranded 14ALL Compatible With Bionaire Cut-to-Fit Replacement Carbon Pre-Filter

Unbranded* #ad - Makes 1 to 4 pre-filters depending on the model. Replaces bionaire filter numbers 115, 715, a1002c, 515, 1230c, a0862c, a0802c, a1402c, a1562c, 315, 215, a0702C, a1000c, a1260c, a1230c, a2562c, A3502C. Large 15-3/4 x 48 cut-to-fit activated carbon sheet! universal cut-to-fit activated carbon pre-filter helps remove large particles and reduce common household odors such as cooking odors, musty odors, tobacco smoke odors, pet odors, etc. Fits all bionaire room air cleaners that require a carbon pre-filter.
BrandUnbranded* #ad
Manufacturer(unbranded) #ad
Weight0 Pounds
Part NumberRZ14ALL=RBI