0.0001μm Precise Filtration

Start the purified and convenient water journey with Waterdrop G2!

Easy & Safe Water Usage

Get high-value, tankless reverse osmoisis system for more convenient water experience!

Tankless, Space-Saving Design

Easy Operation, Convenient Use

Enjoy Naturally Mineralized Water

Search "Waterdrop Remineralization Filter" to enjoy mineral-rich water with our tankless reverse osmosis system at home.

Connect to Refrigerators and Ice Makers

For optimal performance when connecting to external appliances, the PMT Pressure Tank (sold separately) is recommended to stabilize water pressure.

Compare G Series

Compare G Series	G2-W Add to Cart	G2P600 Add to Cart	G3P600 Add to Cart
Flow Rate
Flow Rate	400 GPD	600 GPD	600 GPD
Pure to Drain Rate
Pure to Drain Rate	2:1	2:1	2:1
Filtration Stages
Filtration Stages	7 Stages	7 Stages	8 Stages
Faucet
Faucet	Mechanical Faucet	Mechanical Faucet	Smart Display Faucet TDS & Filter Life Monitor
Filter lifespan
Filter lifespan	G2CF 6 Mths G2MRO 12 Mths	G2CF 6 Mths G2P6MRO 12 Mths	CF 6 Mths CB 12 Mths G3P600-RO 24 Mths
Average annual cost
Average annual cost	$104.98	$109.98	$144.97
Warranty
Warranty	1 Years	1 Years	1 Years
Certification
Certification	NSF/ANSI 372	NSF/ANSI 372	NSF/ANSI 42 & 58 & 372
Dimensions (inch)
Dimensions (inch)	17.33 x 5.91 x 13.98	17.33 x 5.91 x 13.98	18.115.6717.73
Item Weight
Item Weight	25.35 Pounds	25.35 Pounds	32.4 Pounds

FAQ

Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.

Do I need a water storage tank?

No tank is required. Without bulky storage tanks, Waterdrop G2 is designed for your under-sink tidiness.

What certifications ensure the safety of materials used in the G2?

All components in contact with water are made from low-lead materials and are certified to NSF/ANSI 372 standards.

What does the 7-stage filtration system include, and how effective is it?

The Waterdrop G2 features a 7-stage filtration process featuring a 0.0001μm RO membrane, reducing impurities larger than 0.0001μm.

How easy is it to install the RO system?

The system is engineered for a straightforward, 30-minute installation without professional assistance.

400 GPD Reverse Osmosis Water Filter