






💧 Stay ahead with every sip — pure water, pure confidence!
The PUR RF99994SP Replacement Filter 4-Pack delivers up to 100 gallons or 3 months of certified, advanced 3-in-1 filtration that reduces 70 harmful contaminants including lead and microplastics. Trusted for over 35 years, PUR’s NSF and WQA certified filters ensure cleaner, better-tasting mineral water exclusively for PUR Plus and Beautiful by PUR faucet systems.





| ASIN | B07L9VR59J |
| Brand | PUR |
| Compatible Water Purifier Models | PUR FM-3700B |
| Customer Reviews | 4.6 out of 5 stars 4,652 Reviews |
| EU Spare Part Availability Duration | 3 Months |
| Enclosure Material | Plastic |
| External Testing Certification | NSF, WQA |
| Global Trade Identification Number | 00723987999944 |
| Item Dimensions D x W x H | 23.6D x 9.9W x 15H Centimeters |
| Item Weight | 1.4 Pounds |
| Manufacturer Part Number | RF-9999-4 |
| Material | Plastic |
| Model number | RF99994SP |
| Number of Items | 1 |
| Product Benefits | Reduces Contaminants |
| Product Dimensions | 23.6D x 9.9W x 15H Centimeters |
| UPC | 723987999944 |
| Unit Count | 4.0 Count |
K**S
Works well
Good replacement filter and very easy to change. Delivery took quite a long time, which was a bit annoying, but the filter itself does the job. The water finally tastes drinkable, in London the tap water can be quite unpleasant. One filter lasts us around 2–3 months for two people. Overall, happy with it.
D**S
Pur Wasserfilter
Ich bin bestens zufrieden und dankbar das es solche Filter gibt. Dankeschön.
K**L
Ça porte bien son nom.
Je goûte la différence. Je ne peux plus me passer de ses filtres. L'eau est vraiment plus limpide. Ne goûte absolument rien. Ni chlore, ni souffre. Je me fait des pichets au frigo et je suis assurée de toujours boire une eau de très haute qualité. Je recommande ces filtres. Vous ne regretterez pas ! Merci PÜR :) 👌💦
B**Y
value for money
value for money after a pain in installation
L**6
Great easy water filter!
Great filter refills for the PUR tap water filter. Easy to use and the water tastes great. I live in a very hard water area with disgusting tasting water and one filter lasts max 3 months with 2 people drinking and cooking. If it was a little bit more affordable would definitely use these on all taps in the house.
Trustpilot
1 month ago
2 months ago