Drinking Water Systems
5-Stage Tank Reverse Osmosis
$699 · system only. Installation is arranged separately between you and a licensed professional of your choice.
The classic under-sink RO. Proven, simple, affordable.
A traditional reverse osmosis system with a storage tank. Five stages of filtration, a dedicated drinking-water faucet, and decades of track record behind the design. If you want clean drinking water without the tankless price, this is it.
Best for: Households wanting proven RO at a lower price
What you get
- 5-stage reverse osmosis filtration
- 100 GPD membrane with pressurized storage tank
- Dedicated drinking-water faucet
- Reduces dissolved solids, chlorine and heavy metals
- Simple, widely available replacement filters
- Installed by a licensed professional of your choice
Full specifications
Key specifications
- Type
- Tank, under-sink
- Filtration stages
- 5
- Production
- 100 GPD, stored in tank and poured on demand
- Faucet
- Dedicated, five finishes
- Cabinet space
- Storage tank under the sink
- Filter changes
- Standard filters you replace yourself; we track your schedule and remind you when they're due
- Fittings
- Quick-connect
- Pairs with
- Any whole-home system, or on its own
Installation, upkeep & warranty
- Installation
- Arranged by you with a licensed professional of your choice — dedicated faucet, drain saddle, cold-water tie-in
- Location
- Under the kitchen sink, or wherever the drinking tap goes
- Upkeep
- Standard filters you replace yourself; we track your schedule and remind you when they're due
- RO system warranty
- 1 year
Specifications from the manufacturer's documentation. Component brands and certifications are those of their respective manufacturers.
What reverse osmosis is designed to reduce
- Arsenic
- Fluoride
- Uranium and chromium-6
- Sediment and dissolved solids
- Nitrate and nitrite
- Lead and heavy metals
- Chlorine and disinfection byproducts
- Mineral taste and odor
Results depend on your water.
Pick a faucet that matches your kitchen
The drinking water faucet is the only part of this system you actually see, so it comes in five finishes. Tell us which when we pull your water report.
Warranty
1 year
The RO system
5 years
Media and filter stages
Installation labor
Warranted by the licensed professional you hire
A closer look
