Woder® WD-FRM-5K-R Replacement Cartridge To All Woder WD-FRM-5K Dual Stage FRM Fluoride Removal Water Filters (As Stage1) – Made in the USA

I like these products, however since the first under-sink double filter that I bought, the filters have been modified and filter #’s had changed. So … it was an uncertain stab in the dark when I ordered these. They came as different sizes! But they still screwed right into my existing Woder system. Somebody there who can communicate and knows their products should end the confusion.OTHER THAN THAT … LA county water is something you have to chew before swallowing (not that bad) and these filters make LA H2O taste free! So my excellent French Press coffee is stellar! I used to have a reverse-osmosis system for 10+ years. Lack of water borne nutrients, I believe, contributed to my wife’s heart-attack. So these days I don’t get too snobbish about water. WODER is more than adequate.

This filter is smaller and when I ordered last year it was two filters for the system. And the fluoride one I just got was very pricy, I thought I was getting two . I should have looked. One start for this purchase

Was happy to find the same filter to replace our existing one which we have been using for just about 2 years now. We have a 2 stage under sink filtration with a separate faucet for filtered water and use the filtered water only for drinking and cooking... Water flow is just starting to slow down a bit so it's time to replace. We have been very happy to have the cleaner, fluoride free water for drinking! :)

I'm not even sure this is a new product. It did not come with any original wrapping nor did it have any paper work with it. I will order directly from the manufacturer for 1/2 the cost

Been using the filter for years. I drink tons if water and it tastes great with the filter. May need to be replaced every couple of years.

These filters are so easy to use and last a long time! The water tastes great!

The replacement filter element that arrived today is too different in size from the original one. I doubt whether it can work effectively for two years?