G3P600 Reverse Osmosis System - Waterdrop G3P600
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The Waterdrop G3P600 is one of the most popular tankless reverse osmosis systems on the market: 8 filtration stages, 600 GPD of flow, and a slim 18.1" x 5.7" x 17.7" chassis that leaves most of the under-sink cabinet usable.
PP cotton and carbon-block pre-filtration feed a 0.0001-micron RO membrane that reduces PFAS, fluoride, lead, chromium, arsenic, iron, nitrates, chlorine, and total dissolved solids, with post-carbon polishing for taste.
A smart faucet displays water quality in real time, and filter changes are tool-free twist-outs from the front of the unit.
- Filtration Stages
- Filter Technology
- Micron Rating
- Flow Rate
- Contaminants Removed
- NSF Certifications
- Lead Free
- Dimensions
- Replacement Filter SKU
- Replacement Interval
Free shipping on orders over $50. Most orders ship within 1–2 business days directly from our authorized suppliers. You'll receive tracking information via email.
Need it faster? Contact us for expedited shipping options: contact@reinwaterusa.com
All under-sink water filtration systems sold by Rein Water USA include manufacturer warranty. Crystal Quest systems carry a limited warranty — see product listing for terms. Brondell systems include a 1-year limited warranty on parts and labor, excluding consumable filters.
To make a warranty claim, contact contact@reinwaterusa.com with your order number and proof of purchase.