Product guide
Everything you need to know.
Overview, benefits & specifications
The Waterdrop K6 combines a 600 GPD undersink reverse-osmosis system with on-demand hot water and a smart display faucet.
Key benefits
- 600 GPD capacity
- 5-stage reverse-osmosis filtration
- Instant hot water from 104°F to 203°F
- Smart display faucet
- 2:1 pure-to-drain ratio
- Automatic flushing and heating-protection alert
Specifications
- Model: WD-K6
- Capacity: 600 GPD
- Filtration: 5 stages
- Selectable water temperature: 104°F–203°F
- Pure-to-drain ratio: 2:1
Installation and use
Waterdrop describes a 15-minute DIY installation using the supplied all-in-one kit. Follow the model-specific manual and confirm the water, drain, power, and faucet requirements before installation.
What’s included
System components, filters, connection hardware, and documentation vary by model. Refer to the “What is included” section above and confirm the package contents before installation.
Installation & use
Follow the included manufacturer manual. Confirm feed-water pressure, temperature, under-sink clearance, power availability where required, and local plumbing rules. Use a qualified installer whenever local codes require one.
Shipping
Available shipping services, cost, and estimated delivery dates are calculated at checkout. Inspect the package promptly after delivery and retain all packaging until installation is complete.
FAQ
How do I select the right system?
Compare installation location, rated capacity, filtration type, dimensions, and power requirements.
When should filters be replaced?
Replacement timing depends on model, water quality, and usage. Follow the system indicator and manufacturer schedule.
Can I install it myself?
Many systems are designed for straightforward installation, but professional installation is recommended when required by code or when plumbing modifications are needed.