GFU03 Reverse Osmosis Water Filter System 800 GPD, TankInside

Key features

• Non‑Electric Design: GLACIER FRESH GFU03 tankInside reverse osmosis system adopts water‑powered structure, electricity‑free with zero operating noise. All‑in‑one design without external water tank saves up to 70% of under‑sink cabinet space, no more bulky outside storage tanks. Free of electricity‑related safety risks and compatible with most under‑sink installation environments.
• 5-Stage Filtration: Under sink reverse osmosis system meets NSF/ANSI 58 and 372 standards, employing a precise multi-stage filtration system to effectively remove over 1000+ harmful contaminants, including PFOA, PFOS, chlorine, lead, fluoride, and heavy metals. Ensuring every drop of water is pure, safe, and odorless, providing a clean drinking experience.
• High‑Precision 0.0001μm RO Membrane: Equipped with premium 0.0001μm RO membrane, intercepts ultra‑fine impurities for outstanding water purity. Advanced membrane technology brings clean, sweet‑tasting drinking water for your whole household.
• 800 GPD Fast Flow: 800 GPD high flow delivers a cup of purified water in only 8 seconds to satisfy large‑family water demand (1 cup/8 oz). Built‑in real‑time water pressure gauge safeguards system stability. Note: The actual water output rate depends on your inlet water pressure.
• 3:1 Pure to Drain Ratio: The TankInside Reverse Osmosis System boasts an impressive 3:1 wastewater ratio, producing only one cup of wastewater for every three cups of purified water filtered. This not only saves you money but also reduces water waste and promotes sustainable development.
• 30 Minute Quick Installation: Undersink Water Filter Systems can be installed in just 30 minutes, half the time required for traditional tank-type systems (2-4 hours). All necessary adapters and tool-free connectors are included. Note: This product requires drilling a 1/2"-1" diameter hole in the sink to prepare for faucet installation.
• Easy-Replace Filter: The filter cartridge features a pull-out design, allowing for replacement in just 3 seconds. To replace the cartridge, simply turn off the tap; there's no need to shut off the water valve. Note: After initial installation and each cartridge replacement, rinse the filter cartridge with running water for 10-20 minutes.
• Please measure your cabinet dimensions to ensure that the cabinet size is larger than the product size. The product size is 13.58” x 8.27” x 16.54” (345x210x420mm)

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