Waterdrop vs Waterdrop Plus: Which Fridge Filter Is Certified for Lead?
Buy the Waterdrop Plus. For each of the 14 fridge filters below, the regular Waterdrop code is certified for taste and odor only. The Plus code is certified for lead and cysts too. Their titles and photos look alike on Amazon, so find your fridge filter below and buy the Plus code (it starts with WDP).
Find your fridge filter
Your fridge filter's number is on the old filter or in your fridge manual. Each code below links to its certifier listing.
| Your fridge filter | Regular Waterdrop | Waterdrop Plus (buy this) | Price | |
|---|---|---|---|---|
| LG LT1000P | WD-F46 Taste and odor only | WDP-F46 Lead and cysts, traces of medicines | $11.46 each 3-pack | Amazon → |
| GE XWFE | WD-F48C Taste and odor only | WDP-F48C Lead and cysts, traces of medicines | Not on Amazon today. Other certified options | |
| GE MWF | WD-F13 Taste and odor only | WDP-F13 Lead and cysts, traces of medicines | $13.00 each 3-pack | Amazon → |
| GE RPWFE | WD-F19C Taste and odor only | WDP-F19C Lead and cysts, traces of medicines | $31.33 each 3-pack | Amazon → |
| everydrop Filter 1 (EDR1RXD1) | WD-F38 Taste and odor only | WDP-F38 Lead and cysts, traces of medicines | $14.99 each 2-pack | Amazon → |
| everydrop Filter 4 (EDR4RXD1) | WD-F07 Taste and odor only | WDP-F07 Lead and cysts, traces of medicines | $9.92 each 4-pack | Amazon → |
| everydrop Filter 3 (EDR3RXD1) | WD-F08 Taste and odor only | WDP-F08 Lead and cysts, traces of medicines | $14.33 each 3-pack | Amazon → |
| Samsung HAF-QIN (DA97-17376B) | WD-F45 Taste and odor only | WDS-F45 Lead and cysts For this filter Waterdrop's lead-certified code starts with WDS. It is not listed for traces of medicines. | $12.60 each 2-pack | Amazon → |
| LG LT500P | WD-F05 Taste and odor only | WDP-F05 Lead and cysts, traces of medicines | $15.33 each 3-pack | Amazon → |
| everydrop Filter 5 (EDR5RXD1, 4396508) | WD-F02, WD-F03 Taste and odor only | WDP-F02 Lead and cysts, traces of medicines | $14.33 each 3-pack | Amazon → |
| GE XWF | WD-F48, WD-XWF Taste and odor only | WDP-F48 Lead and cysts, traces of medicines | $12.26 each 3-pack | Amazon → |
| GE RPWF | WD-F19, WD-RPWF Taste and odor only | WDP-F19 Lead and cysts, traces of medicines | $12.49 each 2-pack | Amazon → |
| Samsung HAF-QIN (DA97-17376B) | WD-F45 Taste and odor only | WDS-F45, WDP-F45 Lead and cysts For this filter Waterdrop's lead-certified code starts with WDS. It is not listed for traces of medicines. | $10.12 each 4-pack | Amazon → |
| Maytag UKF8001 (everydrop Filter 4) | WD-F07 Taste and odor only | WDP-F07 Lead and cysts, traces of medicines | $9.92 each 4-pack | Amazon → |
Amazon prices as of November 12, 2026 at 12:18 PM ET. Prices can change; the price on Amazon is the one that counts.
Don't see your filter? Our fridge filter finder covers more fridges and other certified copies. Comparing Waterdrop with other copy brands? See Waterdrop vs ICEPURE vs Glacier Fresh.
What the two codes are certified for
The two codes are two different products to the certifier:
- Regular Waterdrop (codes starting WD): NSF/ANSI 42 only. That covers chlorine, taste and odor. It is not tested for lead or cysts.
- Waterdrop Plus (codes starting WDP): NSF/ANSI 42 and 53, which covers lead, cysts (tiny germs such as Giardia) and other health claims, and NSF/ANSI 401 (traces of medicines) on most codes.
Waterdrop's own FAQ says it can sell up to three versions of one filter, marked by label color: light blue (NSF/ANSI 42 only), blue or green "Advanced" (adds NSF/ANSI 53) and dark blue "Plus" (adds NSF/ANSI 401). The color helps, but check the model code too. It is what the certifier lists.
Many Amazon titles for the regular version say "NSF certified." That is true, but it means NSF/ANSI 42, the taste-and-odor standard. Only the listing for the exact model code tells you what a filter is certified for.
How to check the code before you buy
- Open the Amazon listing and scroll to the product details.
- Find the model number or part number. A lead-certified code starts with WDP or WDS. A regular code starts with plain WD.
- When the filter arrives, check the same code on its label.
The buttons on this page go only to listings where Amazon's model or part number matches the certified Plus code.
"Certified for" comes from the certifier's own listing for that exact model code, not from the box or the Amazon page. Certifications checked October 13 to November 3, 2026.
Not sure if your water has lead? Look up your water system's report.
Common questions
Is Waterdrop Plus better than regular Waterdrop?
Yes, if you want lead filtered out. For all 14 fridge filters in the table, the certifier lists the lead-certified Waterdrop code for lead and cysts (NSF/ANSI 53) and the regular Waterdrop code for chlorine, taste and odor only (NSF/ANSI 42). If your water is safe and you only want it to taste better, the regular one does that job.
Is regular Waterdrop NSF certified?
Yes, but only to NSF/ANSI 42: chlorine, taste and odor. That is the "NSF certified" in many Amazon titles. It is not a certification for lead or cysts.
Does Waterdrop Plus remove PFAS?
None of the Waterdrop codes in the table is listed for PFOA or PFOS. If PFAS is your worry, the maker's own filter is listed for PFOA and PFOS for the GE XWFE, GE MWF, GE RPWFE, everydrop Filter 3 (EDR3RXD1) and GE XWF. See our page on which fridge filters remove PFAS.
How do I tell them apart on Amazon?
Look at the model number in the listing's product details, and on the label of the filter when it arrives. Lead-certified codes start with WDP (Waterdrop Plus) or WDS. Regular codes start with WD and nothing else. The photos and titles look almost the same.
Is Waterdrop Plus as good as my fridge maker's filter?
For lead, yes. The Plus code and the maker's own filter are both certified for lead. (For the LG LT1000P, we found no certifier listing for the maker's own filter, so the Plus code is the one we could confirm.) For PFAS, the maker's own filter is the better pick on some fridges. See the PFAS question above.
Sources
- NSF certified drinking water listings (info.nsf.org/Certified/DWTU) and IAPMO R&T certificates, read October 13 to November 3, 2026. Each code in the table links to the listing for that model code.
- Waterdrop, frequently asked questions ("Why you have three versions for one model number?"), read November 1, 2026.
- Amazon listings and prices: read through Amazon's product API. Prices as of November 12, 2026 at 12:18 PM ET. We show a price only if we read it in the last 24 hours.
Related: LG LT1000P · GE XWFE · GE MWF · GE RPWFE · everydrop Filter 1 (EDR1RXD1) · everydrop Filter 4 (EDR4RXD1) · everydrop Filter 3 (EDR3RXD1) · Samsung HAF-QIN (DA97-17376B) · LG LT500P · everydrop Filter 5 (EDR5RXD1, 4396508) · GE XWF · GE RPWF · Samsung HAF-QIN (DA97-17376B) · Maytag UKF8001 (everydrop Filter 4) · everydrop vs Waterdrop · best refrigerator water filter · our method