FILTER PART IDENTIFICATION · AIR PURIFIER FILTERS
Find air purifier replacement filter part numbers without guessing the cartridge
KNOW THE NUMBER?
Search air purifier filters by part number
Enter the exact printed code or brand. Results identify parts, not compatibility.
Before buying, use your equipment manufacturer's current application or parts documentation to confirm fit.
A purifier housing and its consumable filter have different identifiers. Two replacement filters may look alike yet differ in diameter, latch, sealing profile or filtration stage; the full model and part suffix matter.
Check before purchasing. No filter in this lookup is certified by FilterFound to fit any particular air purifier. HEPA, carbon and prefilter descriptions are not interchangeable performance or compatibility claims.
How to check the right replacement for your equipment
- What does the purifier model tell me?
It gives the manufacturer’s starting point for its replacement-parts diagram. Read the full housing label, and then identify the recommended filter product; do not use the purifier model as the filter part number.
- How should I distinguish the media?
Confirm whether the replaceable part is a combined cartridge, a carbon stage or a separate prefilter. A filter may carry a different suffix even within one brand’s product family.
- What if the old filter has no printed number?
Use the appliance’s complete model number and current official parts instructions. Dimensions and photographs narrow the search but do not prove a cartridge fits or seals properly.
Need help identifying the old filter? Use the detailed air purifier filters identification guide.
Manufacturer documentation example: Levoit — LV-H126-RF genuine replacement. Exact manufacturer filter product example, not a blanket model compatibility claim.
48 source-linked part references across 2 brands
Below are exact printed filter codes recorded in a CC BY 4.0 reference dataset. Manufacturer part identities and third-party replacement *candidates* are labeled separately. The catalog does not establish equipment fit, stock, contaminant certification, price, endorsements or purchase eligibility.
Already know a full filter number? Narrow your search in the interactive lookup. Search results are deliberately not indexed as duplicate pages.
Documented part-number index
Choose a brand to browse its source-listed part codes. All entries and original source links remain available here; a listed part number is not a verified fit.
Blueair28 referencesBrowse codes
Blueair 201DPF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 201PF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 402DPF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 402PF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 501PFK
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 103770
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 106155
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 106157
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 106319
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 106322
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 110009
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 110671
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 110672
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 110673
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 110871
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 111851
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair 111852
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F121PACF101653
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F121PACF104507
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F211PACF101652
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F211PASB109168
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F311PACF105618
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F311PACF108589
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F311PASB109169
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F411PACF102174
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair F411PASB109170
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair FFANPACF100930
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Blueair FPROPA
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit20 referencesBrowse codes
Levoit HEACAFLVNUS0009
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0011
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0012A
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0018
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0021
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0051A
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0082A
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0100Y
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0101Y
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0102Y
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0105Y
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0129Y
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0132Y
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0134Y
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit HEACAFLVNUS0142Y
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit LV-H126-RF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit LV-H132-RF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit LV-H133-RF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit LV-H135-RF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Levoit LV-PUR131-RF
Source-listed filter partFit not independently verifiedUse the appliance label and manufacturer replacement instructions to verify the exact cartridge.
Source scope and purchasing limits
- Filter family
- Air purifier filters
- Source classification
- Source-listed filter part
- Appliance compatibility
- Not independently verified
- Price, stock and certifications
- Not checked
Source, limitations and next step
FilterFound transformed part-number and brand facts from PartAnswers under Creative Commons Attribution 4.0, dataset observed November 7, 2026. No photographs, retail prices, seller ratings or vendor compatibility tables are copied.
Start with your equipment's complete model and the maker's current documentation; do not infer a fit or certification from a similarly shaped cartridge, third-party product name or marketplace listing. For separately verified HVAC parts and their governed Amazon buying options, use the verified HVAC filter directory.
Explore other documented filter families: Refrigerator water filters · Range hood filters · Dishwasher filters. Or return to the all-family filter part lookup.