Tankless Reverse Osmosis Water Filter System – 600 GPD Under-Sink RO with TDS Display & Smart Filter Alerts

Fresh, filtered water on demand — no bulky storage tank. This tankless reverse osmosis system filters water as it flows, so you get a fast, steady stream at the faucet and free up the space under your sink.

Why you'll love it

• Tankless direct flow, 600 GPD – fills a glass in seconds with a consistent flow, compared with about 100 GPD from traditional tank RO systems.
• 4-stage filtration – PP sediment, CTO carbon block, RO membrane and T33 post-carbon work together to reduce sediment, chlorine taste and odor, and dissolved solids.
• Real-time TDS display – see your water quality at a glance on the front panel.
• Smart filter-life alerts – the display shows each filter's remaining life and tells you when it's time to replace one.
• Self-cleaning & auto shut-off – automatic flushing helps protect the membrane, and the system stops when your glass is full.
• Twist-and-replace filters – swap a filter in seconds, no tools needed.
• Space-saving design – slim under-sink unit with a dedicated drinking-water faucet.

Filter stages

1. PP sediment – captures rust, sand and larger particles.
2. CTO carbon block – reduces chlorine, odors and organic compounds.
3. RO membrane – reduces dissolved solids, heavy metals and other contaminants.
4. T33 post-carbon – polishes taste before water reaches your glass.

Easy installation

Designed for DIY installation under a standard kitchen sink, usually in under 30 minutes. An installation diagram is included.

What's in the box

• 1 × Tankless RO unit with 4 filters installed
• 1 × Drinking-water faucet
• Tubing and installation fittings
• 1 × User manual

Specs

• Flow rate: 600 GPD
• Filtration: 4 stages (PP, CTO, RO, T33)
• Display: TDS and filter-life indicator
• Installation: under-sink
• Warranty: 1 year

Shipping

Free shipping with tracking on every order.

Filter replacement intervals depend on your local water quality and usage.