Refrigerator water filters: genuine vs replacement
Last checked October 28, 2026
Each page compares the genuine filter with every replacement sold under its number that we found in the public certification listings, with a plain verdict.
HAF-QIN
9 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Buy genuine
DA29-00020B
18 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Either, if you pick a matching tier
EDR1RXD1
0 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Buy genuine
EDR4RXD1
0 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Buy genuine
LT1000P
13 replacements checked · genuine listed to no listing found
Check before you buy
LT700P
18 replacements checked · genuine listed to no listing found
Check before you buy
XWFE
0 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Buy genuine
EPTWFU01
9 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Either, if you pick a matching tier
MWFP
32 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Either, if you pick a matching tier
RPWFE
2 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Either, if you pick a matching tier
MSWF
25 replacements checked · genuine listed to NSF/ANSI 42 and 53
Either, if you pick a matching tier
GSWF
24 replacements checked · genuine listed to NSF/ANSI 42 and 53
Either, if you pick a matching tier
WF2CB
0 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Buy genuine
ULTRAWF
18 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Buy genuine
WF3CB
15 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Buy genuine
WFCB
10 replacements checked · genuine listed to no listing found
Check before you buy
FPPWFU01
0 replacements checked · genuine listed to NSF/ANSI 42, 53 and 401
Buy genuine