The Catalogue · No. II
Reverse Osmosis Drinking Water. Bottled-water quality from your kitchen tap.
A 7-stage under-sink RO system that removes 99% of dissolved solids, then re-adds the minerals that make water taste right. Installed in under 2 hours.
The Process · How it works
Real engineering. No marketing-speak.
- I
Stage 1 · Sediment
Captures particulate above 5 microns to protect downstream stages.
- II
Stage 2 · Pre-Carbon Block
Removes chlorine and chloramines that would destroy the RO membrane.
- III
Stage 3 · Polishing Carbon
Second-pass chemical taste cleanup before molecular filtration.
- IV
Stage 4 · RO Membrane
Removes 99% of dissolved solids at 0.0001-micron pore size.
- V
Stage 5 · Storage Tank
Pressurized 3.2-gal tank holds purified water for instant draw.
- VI
Stage 6 · Post-Carbon Polish
Final taste polish for glass-clean output at the tap.
- VII
Stage 7 · Alkaline Remineralization
Adds back calcium and magnesium for pH 7.5–8.0 and better taste.
The Specifics · What you get
- 01
Mounts cleanly under your kitchen sink, dedicated faucet on the deck.
- 02
Optional refrigerator and ice-maker line tied in at install.
- 03
Removes lead, nitrates, fluoride, arsenic, sodium, and microplastics.
- 04
Annual filter service included for the first year.
- 05
5-year warranty on parts and labor.
- 06
Most kitchens install in under 2 hours.
The Outcome · What changes
- 01
Pure, great-tasting water from the kitchen faucet
- 02
Stop buying bottled water · typical payback under 2 years
- 03
Cleaner ice, cleaner coffee, cleaner espresso
- 04
Safer water for kids and babies
Best for
- · Families spending $40+/month on bottled water
- · Anyone using a Brita and tired of replacing it monthly
- · Coffee drinkers, parents mixing formula, espresso enthusiasts
▶ The Standard
Every install runs the same playbook.
- 01Free in-home water test before the quote.
- 02Flat-rate, signed scope of work upfront.
- 03Permit pulled and inspector signed off.
- 045-year warranty on parts AND labor.
The Catalogue · Other entries
Whole-Home Filtration
Treated at the main line, before it touches anything.
A multi-stage filtration system installed at your main supply line · so every shower, faucet, and appliance in the house gets clean water. Engineered for SFV's hard, chlorinated municipal supply.
View entryDescaler / Softener
End hard water for good.
SFV water is some of the hardest in California. Our descaler/softener eliminates scale before it touches your appliances, fixtures, or skin. Bundle with whole-home filtration for $350 off.
View entryKitchen Filtration
Premium drinking water without a whole-home overhaul.
A single-tap or under-counter filtration system installed at the kitchen · the right answer if you rent, have a small budget, or only care about what you cook with and drink. Step-up to RO available.
View entry
Your free water test
Know exactly what's in your water. Same week.
We bring the test strips, the equipment, and five-years of installs to your kitchen sink. No charge. No obligation. You walk away knowing · even if you don't hire us.
Same-day · 5-year warranty · $0 down