Woder WQA Certified Replacement Water Filter Cartridge for WD-S-8K-ADV (Single Stage) And WD-D-8K-FRM-ADV, WD-D-20M-ADV, WD-D-HM-ADV Dual Stage Systems (as 2nd Stage) – 8,480gal – USA Made (Gen3(1))

Replacement filter for:

1. Woder FRM Fluoride Filter - Dual Stage Undersink Water Filtration System With Fluoride Removal Premium Media (95%) (ASIN B0126EN5NQ). (one of 2 replacement filter. Should be purchased with ASIN B0144MFK1I which is the Fluoride removal replacement filter).

2. Woder 10K-Gen3 Under Sink Water Filtration System Premium Class I 3yr/10,000-gallon Water Filter - Made in USA - EPA Approved Filter - Easy to Install - Complete Kit. (ASIN B0144MFPOA)

Active ingredients: Silver Carbon 1.05% , Lead absorbent. Inert ingredients: Woder CB Gen3 Formula. The Woder 10K-FRM-Gen3 treatment unit is to be used in conjunction with municipally treated water.