Five stages of professional-grade filtration under your sink — delivering up to 100 gallons of pure, crisp water per day. 100% BPA-free, NSF and FDA approved components, 3-year warranty. The cleanest water you've ever had from a tap.
Get a Free QuoteMunicipal treatment handles bacteria and basic contaminants — but it can't eliminate everything. Lead from old pipes, chlorine added at the plant, PFAS chemicals, nitrates, and trace pharmaceuticals routinely pass through to your glass. Reverse osmosis removes up to 99% of dissolved contaminants at the point of use, giving you genuinely pure drinking water without the plastic waste of bottled water.
The Aquapurion uses a multi-stage filtration sequence that removes progressively smaller contaminants — ending with a semi-permeable membrane that blocks dissolved solids down to 0.0001 microns. What's left is water that tastes clean because it actually is.
Removes sand, silt, rust, and particles down to 5 microns. Protects downstream filters from premature clogging.
Removes chlorine, chloramines, herbicides, pesticides, and other organic chemicals that affect taste and odor.
Second carbon stage for deeper chemical removal before water reaches the membrane.
The core stage. Removes up to 99% of dissolved solids: lead, arsenic, nitrates, fluoride, chromium, PFAS, and more.
Final carbon polish removes any residual taste before water reaches your faucet — the last step to crisp, clean water.
BPA mimics estrogen in the body and can affect growth, reproduction, and hormonal function. Every component in the Aquapurion system — from the housing to the fittings — is 100% BPA-free and certified NSF and FDA approved. You're not trading plastic bottle waste for plastic plumbing.
Most under-sink RO systems restrict flow to a trickle. The Aquapurion delivers full 3/8″ flow from the tank to your dedicated faucet — no waiting, no pressure drop. At up to 100 gallons per day, it handles heavy household use without running dry.
Standard RO systems lose 30–40% of pressure in the process. Add the optional non-electric permeate pump and you can install the system remotely in a basement or utility room — and even connect it directly to your refrigerator or icemaker for RO-filtered ice and water.
No special tools required. The push-to-connect fittings make installation straightforward for any competent DIYer.
Full parts warranty on the system. Filter replacements are simple and affordable — a 5-stage pack runs about $52 and ships every 6 or 12 months automatically.
System ships with faucet, all filters, membrane, and every installation part needed. Nothing extra to buy to get started.
The sleek, space-efficient housing fits under most standard kitchen sinks without sacrificing cabinet storage.
| System Name | Aquapurion 5-Stage Reverse Osmosis |
| Filtration Stages | 5 (Sediment, Carbon Block x2, RO Membrane, Polishing Carbon) |
| Membrane Capacity | 50 GPD or 75 GPD (selectable) |
| Daily Output | Up to 100 gallons per day |
| Contaminant Removal | Up to 99% of dissolved solids |
| Flow Connection | Full 3/8″ tank to faucet |
| Fittings | Quick connect (no special tools) |
| BPA Status | 100% BPA-Free |
| Certifications | NSF and FDA approved components |
| Warranty | 3 years |
| Faucet Finish Options | Brushed Nickel, Chrome, Oil-Rubbed Bronze |
| Optional Upgrade | Non-electric permeate pump (refrigerator/icemaker connection) |
| Filter Replacement Interval | Every 6–12 months |
| What’s Included | Faucet, all filters, membrane, all installation hardware |
Our local technicians install the Aquapurion under your kitchen sink in a single visit — typically under two hours. No mess, no guesswork.

We test your tap water first — identifying the specific contaminants present so you know exactly what you're removing.

Based on your results, we confirm the Aquapurion is the right fit and give you a complete, transparent price.

Our technician installs the system under your sink, connects the dedicated faucet, and walks you through filter replacement before leaving.
“We stopped buying bottled water the week this was installed. The water tastes noticeably cleaner — no chlorine aftertaste at all. The faucet looks great. Could not be happier.”
“I was skeptical but after testing our tap water and seeing what was in it, we pulled the trigger. The Aquapurion is quiet, compact, and the water pressure is excellent. My coffee tastes completely different now.”
“Got the permeate pump upgrade and connected it to our refrigerator. Now our ice and water dispenser runs on RO water. The pressure is great and we haven’t bought a bag of ice since. Worth every penny.”