Skip to main content
Max Flow

Drinking Water Systems

Max Flow

Low Priced Purified Water At The Tap

  • Standard

    $1,399

Available Add-ons

  • Designer High Reach Faucet$275
  • Deluxe Easy Turn Lever Faucet$175
  • Granite/Quartz Drill$250
  • Warranty Included

Published pricing; subject to change. Your Finken water specialist confirms the exact quote for your home after a free water test.

  • Free in-home water test
  • Professional installation & service
  • 90-day risk-free guarantee
Download the product sheet (PDF)

Product Details

The Max Flow reverse osmosis drinking water system is a reliable and affordable system for pure, clean drinking water. With a 3.2-gallon storage tank, it's a perfect fit for most households.

Features

Permeate Pump Helps Longer Runs

3 Stage Filtration System

Highlights

Key Features

Simple Design

Simple Design

The precision-engineered manifold creates a clean, well-organized system that is easy to maintain.

Compact System

Compact System

Space-saving design is ideal for under the sink installation and uses minimal space. No messy tubes, no complicated hookups.

High Capacity

The Max Flow has a high capacity 3.2 gallon tank that can purify 50 gallons of water per day.

Automatic Shutoff

An automatic shut-off helps conserve water.

Warranty Coverage

  • 1 Year

    Labor Warranty

  • 1 Year

    Service Warranty

  • 1 Year

    Parts Warranty

Water Treatment FAQs

Do you offer free water testing?

Yes, Finken provides complimentary water testing for Minnesota homeowners. Our water specialists test for hardness, iron, pH levels, and other common contaminants to recommend the right water treatment solution for your home.

Do you repair water softeners?

Yes. Finken diagnoses and repairs most water softener makes and models across central Minnesota — including systems we didn't install. Common fixes include salt bridges, clogged brine lines, stuck valves, and failed regeneration timers.

Is reverse osmosis water safe to drink?

Yes, reverse osmosis (RO) water is very safe. RO systems remove up to 99% of contaminants including lead, chlorine, fluoride, and dissolved solids, producing clean, great-tasting drinking water. Finken installs and services RO systems for Minnesota homes.

What water softener brands does Finken carry?

Finken installs and services high-quality water softeners from leading manufacturers suited to Minnesota's hard water conditions. We offer a range of systems from basic to premium models, and our water treatment experts will test your water and recommend the best softener for your home's specific needs and budget.

How do I know if I need a water softener?

Common signs of hard water include scale buildup on faucets and fixtures, spots on dishes, dry skin and hair, stiff laundry, and reduced appliance efficiency. A free Finken water test will measure your water's hardness and show whether a softener would help.

Get a Quote for the Max Flow

Tell us what you need — water treatment, delivery, plumbing, heating & cooling, or spas — and a local specialist will get right back to you.

  • Free, no-obligation quotes
  • Family-owned since 1948
  • 8 locations across MN & WI
Call 320-258-2005