GermGuardian AC5109 replacement filter
Checked against GermGuardian’s official page on · US model
✓ This is the filter you need
GermGuardian FLT5100 (Filter O)
Filter
Filter O (FLT5100)
Part number
FLT5100-01 · 1 pack
True HEPA
Find Filter O (FLT5100) on Amazon
Match the genuine part number shown above before you buy. Paid link.
Your purifier
GermGuardian AC5109Match the model on the label exactly — similar names can use different filters.
Why we’re sure
“compatible with GermGuardian air purifier models AC3200, AC3250, AC5109 and AP3250”
- Source
- GermGuardian FLT5100 HEPA PURE™ Air Purifier Filter O
- Type
- Manufacturer filter page · guardiantechnologies.com
- Where
- Product description
- Checked
More evidence (part numbers, quantity, interval)
Part number FLT5100-01
“Variant SKU: FLT5100-01 (1 pack)”
- Source
- GermGuardian FLT5100 HEPA PURE™ Air Purifier Filter O
- Type
- Manufacturer filter page · guardiantechnologies.com
- Where
- Product variant SKU in the manufacturer store product data
- Checked