GlacierFresh 800GPD Reverse Osmosis System, Undersink RO System-U03
U03 RO System Highlights Effortless, Installer-Free Setup: The Elite model requires no drilling—just swap in your faucet and go. (Contrast: the Classic model does require drilling.) Ultra-Quiet, Power-Free Operation: No pumps, no electricity—just peaceful clean water. Ideal for calm kitchens and homes. Space-Friendly, Tankless Design: Slim 13.6″ × 8.3″ × 16.5″ dimensions saves over 70% of under-sink space and eliminates leak-prone tanks Fast, Efficient Filtration: Delivers up to 800 gallons per day at a 3:1 pure-to-waste ratio—75% water efficiency keeps bills low and waste minimal Advanced, Deep Purification: 5-stage filtration removes fluoride, heavy metals, microplastics, PFAS, chlorine, lead, and more—99.99% clean water. SGS/NSF certified. Easy Filter Swaps: Quick-release filters require zero tools—just pull, replace, and you're set. Shipping & Returns Free shipping on all US orders. 30 days easy returns. This item support Two-Year warranty. Handle order time 1-2 days