Frigidaire PureSource Ultra (UltraWF)
OEM Part Number: ULTRAWF
Legacy / Equivalent Part Numbers: 242017801, 242017800, 46-9999, 04609999000
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pin_drop Filter Housing & Slot Location
Top right rear corner of the fresh food compartment (horizontal cylinder housing)
Push the filter firmly inward until a click releases the spring, then pull straight out horizontally.
verified_user Certified Filtration Standards
NSF 42 (Chlorine), NSF 53 (Lead & Cysts), NSF 401
Every 6 months or 200–300 gallons (whichever occurs first)
restart_alt How to Reset the Red Filter Light
kitchen Verified Compatible Refrigerator Models (11)
Direct factory manual match| Brand | Model Number | Configuration |
|---|---|---|
| Electrolux | EI28BS80KS | French Door |
| Electrolux | EW28BS85KS | French Door |
| Frigidaire | FFHB2740PS | French Door |
| Frigidaire | FFHN2740PS | French Door |
| Frigidaire | FFHS2311PF | Side-by-Side |
| Frigidaire | FFHS2611PF | Side-by-Side |
| Frigidaire | FGHS2311PF | Side-by-Side |
| Frigidaire | FGHS2631PF | Side-by-Side |
| Frigidaire Gallery | FGHB2866PF | French Door |
| Frigidaire Gallery | FGHC2331PF | Counter-Depth Side-by-Side |
| Frigidaire Gallery | FGHN2866PF | French Door |
compare_arrows Tested Aftermarket Alternatives
Verified under our 2-source aftermarket rule for mold fit and NSF certification.
Part #: WD-ULTRAWF
Certifications: NSF 42, 53
Direct drop-in replacement with certified dual coconut block filtration.