The Waterdrop G3 replacement filter kit provides a simple and reliable way to restore full filtration performance for your WD G3 W 400 GPD reverse osmosis system. With a complete set of CF CB and RO filters this kit delivers powerful multi stage filtration using premium activated carbon and a high precision 0.0001 micron RO membrane. Designed for quick tool free replacement and long service life it helps ensure consistently clean great tasting water with minimal maintenance effort.
Complete replacement filter kit designed exclusively for Waterdrop WD G3 W 400 GPD reverse osmosis system
Includes 1 CF pre filter 1 CB carbon block filter and 1 RO membrane filter for full system maintenance
CF filter service life up to 6 months CB filter up to 12 months and RO filter up to 24 months under normal household use
High precision RO membrane with 0.0001 micron filtration accuracy effectively reduces TDS PFAS heavy metals chlorine and other dissolved contaminants
CF and CB filters use premium activated carbon to reduce chlorine taste odor and organic impurities
Twist and lock design allows tool free filter replacement in about 3 seconds without shutting off the water supply
Maintains stable water flow and consistent filtration performance throughout the filter lifespan
Genuine Waterdrop replacement filters ensure proper fit reliable sealing and system safety
Ideal all in one solution for routine filter replacement to keep your WD G3 system performing at its best