Certified Reverse Osmosis System with Mineralization & Water Structuring

The Hydration Stack brings together three technologies for the cleanest, most complete hydration experience at home.

At its core, the MicroMax 8500 is a 5-stage RO system designed for city water, removing PFAS, fluoride, VOCs, pharmaceuticals, and heavy metals like lead and chromium-6.

From there, the UMH Sango coral filter replenishes 70+ natural trace minerals and gently balances pH, bringing water back to a state your body recognizes.

Finally, the UMH Pure structures the water, enhancing absorption and recreating the qualities of flowing spring water.

The result is water that’s not only purified, but also mineral-rich and bioavailable — delivered 24/7 from your kitchen tap.

• MicroMax 8500 under-sink RO unit
• Dedicated RO faucet (finish options)
• 4 certified filters:

1. Stage 1: Sediment — Part W-PN-8001 (blue)
2. Stage 2: Pre-Carbon (dual-action) — Part W-PN-8002 (red)
3. Stage 3: RO Membrane — Part W-PN-8003 (green)
4. Stage 4:W-PN-8004 (yellow)
   

• Pressurized storage tank (approx. 3.2 gal pre-charged 5–7 psi)
• Installation kit & lines + quick-start guide
• Lifetime product support from GoodFor
• Coral Mineralizing cartridge
• UMH Structuring in-line device
  

• Rated production: ~35 GPD(membrane) — system ~16 GPD @ 50 psi, 77°F
  
• Efficiency / recovery: ~24% / ~28% (≈23.8% / 27.9%)
  
• Operating pressure / temp: 30–100 psi / 40–100°F (4–38°C)
  
• Max feed water: TDS 2000 ppm · hardness 10 gpg · free chlorine 3.0 ppm
  
• Feed pH range: 4–10
  
• Tank capacity: 3.2 gal (pre-charge 5–7 psi)
  
• Drain (reject) flow: ~3–5× product flow Connections/fit:
  
• Tubing / fittings:1/4" & 3/8" push-fit connections

(Actual production varies with pressure, temperature, TDS, and membrane age. Arsenic reduction applies to pentavalent arsenic (As V) and requires detectable free chlorine at the inlet.)

• NSF/ANSI 58 (RO health): arsenic (V), barium, cadmium, chromium III/VI, copper, fluoride, lead, selenium, TDS, turbidity/cysts
  
• NSF/ANSI 42 (aesthetic): chlorine taste/odor; particulate (Class III ≥5 μm)
  
• NSF/ANSI 53 (health): PFOA/PFOS; VOC surrogate (chloroform proxy)
  
• NSF/ANSI 401 (emerging contaminants – Group A): BPA, estrone, ibuprofen, naproxen, nonylphenol
  
• NSF/ANSI 372 (lead-free) · WQA Gold SealArsenic claim applies to pentavalent arsenic (As V) with detectable free chlorine at the inlet.[View certificates & performance data →]

Under-sink installation with a dedicated RO faucet; typical setup 60–90 minutes (handy DIYer or pro).

FULL OWNER MANUAL BREAKDOWN

Storage Tank Capacity: 3.2 gallons

Water Pressure Limits: 30 psi

Dimensions                           
WIDTH: 16”                        

DEPTH: 5”   

HEIGHT: 16”

Cartridge map & parts:

• W-PN-8001 (blue)
  
• W-PN-8002 (red)
  
• W-PN-8003 (green)
  
• W-PN-8004 (yellow)
  

Cadence:

• 12 months (2,500 gal) or when taste/flow declines
  
• 3–5 years (shorter with high pH/TDS; longer with gentle water)
  

Quick-swap tips: Shut off inline valve → relieve pressure → twist-lock cartridges straight down/up → check for leaks → sanitize/purge.

Pressure matters: Keep feed ≥30–40 psi (booster recommended below this) to protect membrane life.

Sango Mineralizer : 2 years

UMH Pure: No Maintenance