FitCheckrReplacement compatibility database
Check if a replacement filter actually fits before you buy.
FitCheckr maps device models to OEM parts, compatible replacements, source confidence, and risk notes so buyers can avoid expensive wrong orders.
Levoit Core 300 Air Purifier · Levoit Core 300-RF Replacement Filter
Levoit Core 400S Air Purifier · Levoit Core 400S-RF Replacement Filter
Samsung RF28R7351SR French Door Refrigerator · Samsung HAF-QIN Refrigerator Water Filter
Coway Airmega AP-1512HH Mighty Air Purifier · Coway Airmega AP-1512HH Replacement Filter Set
GE GFE28GYNFS French Door Refrigerator · GE XWFE Refrigerator Water Filter
Honeywell HPA300 Air Purifier · Honeywell HRF-R3 True HEPA Replacement Filter Pack
LG LFXS26973S French Door Refrigerator · LG LT1000P Refrigerator Water Filter
Frigidaire FRSS2623AS Side-by-Side Refrigerator · Frigidaire ULTRAWF PureSource Ultra Water Filter
A second look before checkout.
FitCheckr is built for the moment when two replacement filters look almost the same, but only one actually fits your model.
Levoit Core 300 Air Purifier · Levoit Core 300-RF Replacement Filter
Levoit Core 400S Air Purifier · Levoit Core 400S-RF Replacement Filter
Samsung RF28R7351SR French Door Refrigerator · Samsung HAF-QIN Refrigerator Water Filter
Coway Airmega AP-1512HH Mighty Air Purifier · Coway Airmega AP-1512HH Replacement Filter Set
GE GFE28GYNFS French Door Refrigerator · GE XWFE Refrigerator Water Filter
Honeywell HPA300 Air Purifier · Honeywell HRF-R3 True HEPA Replacement Filter Pack
LG LFXS26973S French Door Refrigerator · LG LT1000P Refrigerator Water Filter
Frigidaire FRSS2623AS Side-by-Side Refrigerator · Frigidaire ULTRAWF PureSource Ultra Water Filter
Browse by replacement category
Replacement HEPA, carbon, and pre-filter matches for common air purifier models.
View categoryModel-specific refrigerator water filter compatibility, OEM part numbers, and safe aftermarket equivalents.
View categoryVacuum bag, HEPA filter, roller, and robot vacuum consumable compatibility.
View categoryPopular compatibility checks
Levoit Core 300 Air Purifier
96% confidenceLevoit Core 400S Air Purifier
95% confidenceSamsung RF28R7351SR French Door Refrigerator
94% confidenceCoway Airmega AP-1512HH Mighty Air Purifier
94% confidenceGE GFE28GYNFS French Door Refrigerator
93% confidenceHoneywell HPA300 Air Purifier
92% confidenceLG LFXS26973S French Door Refrigerator
92% confidenceFrigidaire FRSS2623AS Side-by-Side Refrigerator
91% confidence