Waterdrop G3P800

The Waterdrop G3P800 is a fully tankless under-sink RO system that delivers fresh, on-demand drinking water with no bulky storage tank. Its compact 16.7″×5.2″×14.4″ footprint efficiently mounts under your sink, while its sleek integrated faucet fits most kitchen counters.

Key Features

4-Stage Filtration

• Sediment Filter (5 μm) – Captures rust, silt, and large particles
• Granular Activated Carbon (GAC) – Reduces chlorine taste & odor
• Thin-Film Composite (TFC) Membrane – Blocks up to 99% of TDS (metals, fluoride, lead, nitrates, pharmaceuticals)
• Post-Carbon Filter – Polishes taste and removes any residual odors

Tankless, Direct-Flow Design

No storage tank means less bacteria risk, zero tank-related maintenance, and a consistently fresh flow of purified water.

High Throughput

Up to 800 GPD (gallons per day) capacity – enough for rapid filling of glasses, pitchers, or pots without waiting or waste.

Auto-Flush Self-Cleaning

The system automatically flushes the membrane after each use, reducing scale buildup and extending membrane life.

Real-Time Display & Smart Alerts

Built-in LED panel shows TDS level, filter status, and life expectancy. You’ll know exactly when to replace filters before performance dips.

Specifications

• Feed Water Requirements
• TDS: ≤ 2,000 ppm
• Pressure: 14–87 psi (0.1–0.6 MPa)
• Temperature: 41–100 °F (5–38 °C)
• Rejection Rate: ≥ 95%
• Dimensions: 16.7″ H × 5.2″ W × 14.4″ D
• Weight: 16.8 lb (7.6 kg)
• Certifications: NSF/ANSI 58, CE, ETL

Installation

1. Cold Water Hook-Up: Connect the included saddle valve to your cold water line.
2. Wastewater Drain: Attach the drain saddle valve to your sink’s drain pipe.
3. Faucet Mounting: Drill a 1″ hole in your countertop (if needed) and install the dedicated RO faucet.
4. Quick-Connect Tubing: Snap in the push-fit tubes—no tools required.

Total install time is about 30–45 minutes, and all mounting hardware, valves, and tubing are included.

Maintenance & Filter Replacement

• Sediment & GAC Filters: Replace every 6–12 months (depending on water quality/use).
• RO Membrane: Replace every 2–3 years.
• Post-Carbon Filter: Replace annually.
• Smart Alerts: The system’s display will warn you when any filter has reached its end-of-life.

This makes the G3P800 an excellent choice for anyone wanting high-flow, ultra-pure water on demand, without the footprint or maintenance of a storage tank.