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Designed to filter the air you breathe; these air vent filters also prevent dirt and other objects from falling into the air vents. Package contents 12 pack of 4"x12" activated Carbon Air Vent Filters.
This purifying process allows you to experience fresher, filtered air in your home. Electrostatically charged air return filter the vent filters made from self-charging electrostatic material, dirt, our vent filters act as a dust, pollen and smoke magnet for your vent registers so you don’t have unwanted particles in the air you are breathing.

Trap foul odors, dust, dander, pet hair and other airborne particles. Carbon pre-filter measures: 16” x 48” x 02” inches. Breathe easy knowing Breathe Naturally has your back. Made in the usa - carbon pre-filters cut and packaged in Minnesota in our commercial facility and clean room - Family owned and operated.

Universal activated carbon pre filter can be cut to fit any size filter. 16x48 charcoal sheet. Fits honeywell hrf-ap1, 40200 series & hpa100, 18150 series, hpa200, honeywell round, whirlpool, HEPA, 40100 series, quietcare & silentcomfort Series air purifiers; 50000 series, HPA300 series consoles.

Compatible with floor, offices, wall and ceiling vents in bedrooms, school, hospital or any living space. Replacement time for best performance, it is recommended to replace the filter every 3-6 months. Dimension & thickened design 4x10 inch, easily trimmed with scissors to the size you need.

No need for tools: these floor vent filter covers are easy to install without tools, not easy to loosen, just putting them on the vent and fixing on the cover with the help of rubber band closure, saving your time and energy to install.
Saving small items: with this 4 x 14 floor register filter, rings, coins, necklaces, you can save tiny items that fall into the register and avoid disappearing into the ventilating duct or floor duct, such as keys, etc. Earrings, which is a good helper to save those small items that can be lost as well as prevent dust from entering the duck.

Merv 13 - our commercial, industrial and medical grade Merv 13 material protects against airborne particles as small as 03 microns.
Have any questions and suggestions? Just contact us by email. Use it as an inner layer in diy projects or cut it to spec for other projects or custom sized air furnace filters and HVAC filters. Item will be put into a complete new ziplock bag. No fiberglassthis material contains no fiberglass and is not for aquatic filtration or use. Simply lay flat and cut to your desired size.

97 percent of airborne particles as small as 03 microns. Compatible with holmes air purifiers filter: usable with the following holmes units: hap242-nuc, hap424, hap9242, hap9412, hapf300ah-u4r, hapf30at-u4r, hap9240, CAP531-U, hap422, hap706, HAP240, hap242, hap9414, cap529-u, HAP716, HAP412, HAP9422 and HAP9424.

Can be cut to size for air purifiers, vents, humidifier filter, range hood filters, vent filter, grease filter and furnace filter. A thin 1/16 inch thickness odor absorber. 5500 Can be used with honeywell, 17000 series, 40200 series & hpa100, 40100 series, quietcare & silentcomfort series air purifiers; 50000 series, hpa200, 18150 series, whirl pool, HEPA, Next Gen and any other air purifier.

See graph/video on how to measure. Odorhog is an activated charcoal vent stack filter for plastic pipes that eliminates unpleasant outdoor odors from the roof vents.
Proudly made in the usa, odorhog is built strong with ABS plastic to withstand the sun and weather, our mushroom cap design keeps out water, leaves, and debris. If you have metal, please order the Clamp On version. Earth-friendlier than disposable filters, activated carbon that lasts years, our clean and easy-to-replace mesh replacement bags contain superior, not months.
1. HQRP
#ad
HQRP 4-pack Wick Filter compatible with WEB Humidifying Floor Vent Register
#adHQRP #ad - Compatible with all WEB humidifiers;. Metal reinforced back;. Hqrp® 4-pack hard wick Filter for Humidifier;. It is recommended replace filter every 3 months.More information #ad
Brand | HQRP #ad |
Manufacturer | HQRP #ad |
Weight | 0.18 Pounds |
Part Number | 884667806261809 |
Model | 884667806261809 |
More information #ad
2. ULTRA GREEN
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Carbon Filter 12 Pack 4" x 12" Activated Charcoal Air Vent Filters Premium Floor Pre-Filter Work in Indoor Home Purifier, Air Conditioner 12 Black
#adULTRA GREEN #ad - Warm tips do not use filter in every register in home. This saves you time cleaning and vacuuming the main filter. This might cause restrictionin your airflow and damage your AC/Furnace unit. It is suggested to replace every 90 days.Designed to filter the air you breathe; these air vent filters also prevent dirt and other objects from falling into the air vents. Package contents 12 pack of 4"x12" activated Carbon Air Vent Filters.
More information #ad
Complete replacement our pre-filters greatly reduce the amount of dust & particles getting into your main HEPA filter. Air vent filters for ac units and heaters insert these air vent filters into the floor air vent registers to purify the air coming from your AC units and heaters. This purifying process allows you to experience fresher, filtered air in your home. Electrostatically charged air return filter the vent filters made from self-charging electrostatic material, dirt, our vent filters act as a dust, pollen and smoke magnet for your vent registers so you don’t have unwanted particles in the air you are breathing.
Brand | ULTRA GREEN #ad |
Manufacturer | Air Purifier Filter #ad |
Part Number | Air Vent Filters 4"x12" |
Model | 4"x12" |
More information #ad
3. Breathe Naturally
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16x48 Cut-to-Fit Activated Carbon Filter Sheet 1 Pack Charcoal Pad Air Filter Sheet for Air Purifiers and Air Conditioners
#adBreathe Naturally #ad - 1 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.Trap foul odors, dust, dander, pet hair and other airborne particles. Carbon pre-filter measures: 16” x 48” x 02” inches. Breathe easy knowing Breathe Naturally has your back. Made in the usa - carbon pre-filters cut and packaged in Minnesota in our commercial facility and clean room - Family owned and operated.
More information #ad
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. 100% satisfaction guarantee – we guarantee you will love our carbon pre-filters or your money back. No questions asked.Brand | Breathe Naturally #ad |
Manufacturer | Breathe Naturally #ad |
Height | 16 Inches |
Length | 48 Inches |
Width | 0.13 Inches |
Part Number | 38002 |
Model | 38002 |
More information #ad
4. FRESH HEADQUARTERS
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Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans and Air Conditioner Filters 1
#adFRESH HEADQUARTERS #ad - Can be used with honeywell, 17000 series, next gen and any other air purifier. A thin 1/16 inch thickness odor absorber. Can be cut to size for air purifiers, range hood filters, vent filter, vents, humidifier filter, grease filter and furnace filter.Universal activated carbon pre filter can be cut to fit any size filter. 16x48 charcoal sheet. Fits honeywell hrf-ap1, 40200 series & hpa100, 18150 series, hpa200, honeywell round, whirlpool, HEPA, 40100 series, quietcare & silentcomfort Series air purifiers; 50000 series, HPA300 series consoles.
More information #ad
Removes dust lint smoke pet hair common household chemicals Benzene and other VOCs so all you’re left with is fresh, breathable air. Winix 5500 .Brand | FRESH HEADQUARTERS #ad |
Manufacturer | Fresh Headquarters #ad |
Height | 0.25 Inches |
Length | 48 Inches |
Width | 16 Inches |
Part Number | 14207192 |
More information #ad
5. ULTRA GREEN
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Carbon Filter 4 x 10 Inch Activated Charcoal Air Vent Filters Premium Floor AC Pre-Filter Work in Indoor Home Purifier, Air Conditioner Reduce Dust, Smoke, Dirt, Pollen 4" x 10" 12 Black
#adULTRA GREEN #ad - Air vent filters for ac untis and heaters insert these air vent filters into the floor air vent registers to purify the air coming from your AC units and heaters.Compatible with floor, offices, wall and ceiling vents in bedrooms, school, hospital or any living space. Replacement time for best performance, it is recommended to replace the filter every 3-6 months. Dimension & thickened design 4x10 inch, easily trimmed with scissors to the size you need.
More information #ad
Package contents 12 pack of 4" x 10" Charcoal Carbon Floor Register Air Vent Filters. Designed to filter the air you breathe; these air vent filters also prevent dirt and other objects from falling into the air vents. Our newest carbon register filter has been thickened and its density has been increased by approximately two times.Brand | ULTRA GREEN #ad |
Manufacturer | ULTRA GREEN VENT FILTER 4x10 #ad |
Part Number | vent filter 4"x10" |
Model | ac vent filter 4x10 Inch |
More information #ad
6. Shappy
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8 Pieces Floor Register Filters Vent Cover Floor Vent Filters Black Vent Mesh Heating Vent Filter Air Vent Filters Floor Grid Register Filter Trap for Home 4 x 14 Inch
#adShappy #ad - Flexible and reliable: our floor register cover traps adopt mesh design and stretch fabric material, stretchable, tough and reliable, which can be applied for a long time but not affect normal ventilation, ensuring air circulation and keeping your home clean. Package includes: you will receive 8 pieces of air vent mesh filters of 4 x 14 inch, which contain small mesh to catch items but not clogged to allow air flow, sufficient quantity to meet your needs for installing on various floor registers.No need for tools: these floor vent filter covers are easy to install without tools, not easy to loosen, just putting them on the vent and fixing on the cover with the help of rubber band closure, saving your time and energy to install.
More information #ad
Note before purchase: due to multiple sizes of vents in your home, please make sure the right size before you buy the floor screens filters; You just need to remove your vent cover and measure the size of the vent opening. Saving small items: with this 4 x 14 floor register filter, rings, coins, necklaces, you can save tiny items that fall into the register and avoid disappearing into the ventilating duct or floor duct, such as keys, etc. Earrings, which is a good helper to save those small items that can be lost as well as prevent dust from entering the duck.
Brand | Shappy #ad |
Manufacturer | Shappy #ad |
Part Number | Shappy-Filters Vent-02 |
More information #ad
7. AIRBAY
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Air Filters for Stops Dust and Pet Dander as Small as 0.3 Microns 16 Ft², Merv 13 Filter Material
#adAIRBAY #ad - Fit any size - you get a full 16 ft²27. 56*84. 65 inch of advanced merv 13 air filtration material. And it can be compressed or folded to store. Cleaner air - merv 13 material we use in our advanced air filters to clean and protect the air of homes, offices, place of business, warehouses and medical facilities.Merv 13 - our commercial, industrial and medical grade Merv 13 material protects against airborne particles as small as 03 microns.
More information #ad
100% service guarantee - any defective problem happened on our Merv 13 material, we promise to send you a same new one for replace or refund. Have any questions and suggestions? Just contact us by email. Use it as an inner layer in diy projects or cut it to spec for other projects or custom sized air furnace filters and HVAC filters. Item will be put into a complete new ziplock bag. No fiberglassthis material contains no fiberglass and is not for aquatic filtration or use. Simply lay flat and cut to your desired size.
Brand | AIRBAY #ad |
Manufacturer | AIRBAY #ad |
Part Number | 55 |
More information #ad
8. Nispira
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Nispira True HEPA Air Filter Replacement Carbon Compatible with Holmes AER1 HAPF30AT Air Purifier, 1.2” x 10” x 4.6” 4 HEPA Filters + 4 Carbon Filters
#adNispira #ad - Size: hepa filter measures 1. 2 x 10 x 4. 6 inches and the carbon filter measures 9. 5 x 4 x 025 inches. Hepa filter: hepa filters remove up to 99.97 percent of airborne particles as small as 03 microns. Compatible with holmes air purifiers filter: usable with the following holmes units: hap242-nuc, hap424, hap9242, hap9412, hapf300ah-u4r, hapf30at-u4r, hap9240, CAP531-U, hap422, hap706, HAP240, hap242, hap9414, cap529-u, HAP716, HAP412, HAP9422 and HAP9424.
More information #ad
Bionaire compatible: can be used with the following bionaire units: BAP260, BAP815, BAP9200, BAP825, BAP9700 and BAP520. Quality air filters: 4 premium HEPA filters and 4 Carbon filters compatible with Holmes and Bionaire air purifiers.Brand | Nispira #ad |
Manufacturer | Nispira #ad |
Height | 1.2 Inches |
Length | 10 Inches |
Weight | 0.32 Pounds |
Width | 4.6 Inches |
Part Number | HBHOL-01 |
More information #ad
9. CFS COMPLETE FILTRATION SERVICES EST.2006
#ad
CFS Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans and Air Conditioner Filters 1
#adCFS COMPLETE FILTRATION SERVICES EST.2006 #ad - 16x48 charcoal sheet. Replace approximately every 3 months. Universal activated carbon pre filter can be cut to fit any size filter. Fits honeywell hrf-ap1, Honeywell Round, HPA300 series consoles.Can be cut to size for air purifiers, vents, humidifier filter, range hood filters, vent filter, grease filter and furnace filter. A thin 1/16 inch thickness odor absorber. 5500 Can be used with honeywell, 17000 series, 40200 series & hpa100, 40100 series, quietcare & silentcomfort series air purifiers; 50000 series, hpa200, 18150 series, whirl pool, HEPA, Next Gen and any other air purifier.
More information #ad
Large 15-3/4" x 48" cut-to-fit activated carbon sheet! Made In USA by CFS. Helps control odors, Improves indoor air quality, Creates a healthier home environment.Brand | CFS COMPLETE FILTRATION SERVICES EST.2006 #ad |
Manufacturer | CFS COMPLETE FILTRATION SERVICES EST.2006 #ad |
Part Number | CFS-2052020 |
Model | CFS-2052020 |
More information #ad
10. OdorHog
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Removes Outdoor Septic and Sewer Odors 2.0-inch, OdorHog Vent Stack Pipe Filter 4 Sizes, Black ABS with Mushroom Cap
#adOdorHog #ad - Please measure the outside diameter of your vent stack pipe before ordering an OdorHog. Odorhog is not recommended if you have indoor plumbing odor issues. This slip on version will fit on Standard Schedule 40 PVC or ABS vent pipes.See graph/video on how to measure. Odorhog is an activated charcoal vent stack filter for plastic pipes that eliminates unpleasant outdoor odors from the roof vents.
More information #ad
Odorhog comes ready to use with activated carbon filter bag. Asin: b08x1rc9HN. Fast and easy installation, cast iron or non-standard pvc/abs pipes, choose from 4 sizes. Proudly made in the usa, odorhog is built strong with ABS plastic to withstand the sun and weather, our mushroom cap design keeps out water, leaves, and debris. If you have metal, please order the Clamp On version. Earth-friendlier than disposable filters, activated carbon that lasts years, our clean and easy-to-replace mesh replacement bags contain superior, not months.
Brand | OdorHog #ad |
Manufacturer | OdorHog #ad |
Height | 4.1 Inches |
Length | 12.9 Inches |
Weight | 100 Kilograms |
Width | 4.7 Inches |
Part Number | OHOG-MUSHCAP20 |
Model | OHOG2.0-ABS |
More information #ad