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Honest Water Co
Honest Water Co

Reverse Osmosis Drinking Water

5-Stage Tank RO

Under-sink · storage tank

The classic under-sink reverse osmosis unit. Five stages of filtration feed a small storage tank, so a full glass pours instantly from its own dedicated faucet.

Reverse osmosisDedicated faucet includedFive faucet finishes
Five-stage reverse osmosis system with pressurized storage tank and dedicated faucet

Key specifications

TypeTank, under-sink
Filtration stages5
Production100 GPD, stored in tank and poured on demand
FaucetDedicated, five finishes
Cabinet spaceStorage tank under the sink
Filter changesChanged by our team
FittingsQuick-connect
Pairs withAny whole-home system, or on its own

Installation, upkeep & warranty

InstallationIncluded — dedicated faucet, drain saddle, cold-water tie-in
LocationUnder the kitchen sink, or wherever the drinking tap goes
UpkeepFilter changes by our team
RO system warranty1 year
Labor warranty1 year from date of purchase

What reverse osmosis removes

  • Arsenic
  • Nitrate and nitrite
  • Fluoride
  • Lead and heavy metals
  • Uranium and chromium-6
  • Chlorine and disinfection byproducts
  • Sediment and dissolved solids
  • Mineral taste and odor

Faucet finishes

Brushed nickel · Chrome · Brushed gold · Matte black · Oil-rubbed bronze

Component brands and certifications are those of their respective manufacturers. Do not use on water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.

Full warranty terms are in the Honest Water Co Warranty Statement. Specifications subject to change without notice.

Honest Water Co · 5531 E Rosedale St, Fort Worth, TX 76112 · (817) 533-0907 · honestwaterco.com