Skip to the content
MAXCAP AND CLS SYSTEMS BACK IN STOCK

Free Shipping

Orders over $150
  • Reverse Osmosis Water Systems
    • Aquarium RODI Systems
    • Reverse Osmosis Systems
    • Pumped RODI Systems
    • Drinking Water Systems
    • Coffee Lovers Water Systems
    • Hydroponic Water Filtration
    • Water System Add-Ons
      • Aquarium System Add-Ons
      • Hydroponic System Add-Ons
      • Media Reactors
      • Booster Pump Kits
  • Reverse Osmosis Water Filters
    • Reverse Osmosis Membranes
    • RO Water Filter Kits
    • RODI Resin Cartridges
    • RO Sediment Filters
    • RO Carbon Filters
    • RO Filter Upgrade Kits
    • Bulk RODI Resin
  • Litermeter and Pumps
    • Litermeter Modules
    • LM Replacement Parts
  • Parts & Supplies
    • Faucets
    • Fittings
    • Housings & Clips
    • Pumps
    • Tubing
    • Valves
    • Bladder Tanks
    • Electrical Parts
    • Flow Restrictors
    • Testing Supplies
    • Filter Wrenches
    • Probe Trays
    • Meters
  • Get Support!
    • Contact Support
    • Know Your Filters
  • About Us
    • About Us
    • Blog
  • Lab and Commercial Systems
SpectraPure, Inc.
Log in Open mini cart
  • Reverse Osmosis Water Systems
    • Aquarium RODI Systems
    • Reverse Osmosis Systems
    • Pumped RODI Systems
    • Drinking Water Systems
    • Coffee Lovers Water Systems
    • Hydroponic Water Filtration
    • Water System Add-Ons
      • Aquarium System Add-Ons
      • Hydroponic System Add-Ons
      • Media Reactors
      • Booster Pump Kits
  • Reverse Osmosis Water Filters
    • Reverse Osmosis Membranes
    • RO Water Filter Kits
    • RODI Resin Cartridges
    • RO Sediment Filters
    • RO Carbon Filters
    • RO Filter Upgrade Kits
    • Bulk RODI Resin
  • Litermeter and Pumps
    • Litermeter Modules
    • LM Replacement Parts
  • Parts & Supplies
    • Faucets
    • Fittings
    • Housings & Clips
    • Pumps
    • Tubing
    • Valves
    • Bladder Tanks
    • Electrical Parts
    • Flow Restrictors
    • Testing Supplies
    • Filter Wrenches
    • Probe Trays
    • Meters
  • Get Support!
    • Contact Support
    • Know Your Filters
  • About Us
    • About Us
    • Blog
  • Lab and Commercial Systems
    Home » SpectraPure® MaxPure 90GPD RO Drinking Water System
    SKU: 45-0066
    (4)

    SpectraPure® MaxPure 90GPD RO Drinking Water System

    In stock
    Regular price $285.99
     
     
    This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

    Secure checkout

    Friendly support

    Amazing Quality

    SpectraPure®'s 90GPD Drinking Water System uses 4 Stages of Filtration to produce the purest, best tasting water you've ever had, ensuring only highest quality water is filling up your bottles!


    A slightly more compact version of the DWS systems, this system provides unparalleled quality with smaller wide profile to allow for easier placement under or around your sink!

    The SpectraPure® MaxPure® 90GPD Drinking Water System is built with High Quality parts, all meeting NSF Drinking Water Standards. It is easy to install, and simple to use. The Airgap Faucet with 4 Gallon Reservoir provides instant Water when you need it, and fills automatically as the tank empties to ensure you've always got water on demand.

    Instead of buying hundreds of bottles and jugs in the same amount of time, or paying monthly service fees for delivery, the difference is clear! You should start making your own PURE Water right at home!

    SpectraPure has been Manufacturing and doing Research & Development in the Water Purification Industry for over 30 years. If there's one thing we know, it's how to produce the PUREST Water every time. That's why the Professionals recommend and use our products in all their installs and maintenance.

    Bring our Science and Knowledge home to your family! Start producing better water than they sell in the stores, for a fraction of the cost. Save time, money, and the environment! Trust SpectraPure to keep you Hydrated!

    Questions about Filters, Production Rates, Membranes, or just want a better understanding?
    Visit our
    Know Your Filters Page to learn more! Or shoot us a message!


    FEATURES:

      • 1 micron Sediment and Carbon prefilters
      • Inline GAC post-filter
      • Non air gap chrome faucet
      • 4 Gallon Tank
      • Pressure gauge
      • Auto shut off (ASO) valve
      • Tank ball valve
      • Feed adapter w/ valve and waste water drain saddle

      Customer Reviews

      Based on 4 reviews
      Write a review
      100%
      (4)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      J
      Jessie Madril
      Taste is great

      The taste of the water is very pure, the system is working great and I would recommend it to anyone who wants good tasting water at an affordable price.

      R
      Ronald Curry
      MPDW-90 Drinking Water System

      Prior to purchasing the system I had a couple of questions. I contacted customer support and they were very prompt with their answers. I installed the system myself and it works great. We love the taste of the water. I would recommend this system to everyone.

      G
      Gregory Young
      Maxpure 90

      I installed the MaxPure 90 without a hitch. There was no flow restrictor tubing included, but it wasn't needed, as the output measured fit the numbers perfectly. Great system, easy to install. Good output.

      Hi Gregory,

      Thanks for the feedback on the easy install! That's always good to hear. You may see that the MaxPure RO Drinking System has a red tube which contains a small red nub (flow restrictor) and yellow tubing would extend to the drain. If you ever need info or help with upgrades ect, feel free to reach me anytime.

      Daniel

      G
      Gregory Young
      Maxpure 90

      I installed the MaxPure 90 without a hitch. There was no flow restrictor tubing included, but it wasn't needed, as the output measured fit the numbers perfectly. Great system, easy to install. Good output.

      Hi Gregory,

      Thanks for the feedback on the easy install! That's always good to hear. You may see that the MaxPure RO Drinking System has a red tube which contains a small red nub (flow restrictor) and yellow tubing would extend to the drain. If you ever need info or help with upgrades ect, feel free to reach me anytime.

      Daniel

      Sign up for exclusive deals!

      Stay updated with everything SpectraPure®

      Innovators in Water Technology

      Explore our array of state-of-the-art water systems, filters, litermeters, pumps, and more! SpectraPure® is dedicated to crafting the finest water purification products for you to enjoy for a lifetime.

      Quick Links

      • Search
      • Support
      • Shop All
      • Contact Us
      • FAQ
      • Blog
      • Terms of service
      • Refund policy

      Store and Shipping Policies

      • Shipping Policy
      • Refund Policy
      • Returns & Repair Form
      • Privacy Policy
      • Terms of Service
      • Do not sell my personal information
      © 2025, SpectraPure, Inc. - Powered by Shopify

      Your cart

      Your cart is empty

      🔍 ADSGUN AUTO-GENERATE DEBUG INFO

      Auto-gen Param: adsgunautoschema_uibm3tkp9qjd4celakq2kl

      Stored CreatedAt (ISO format): 2025-08-31T15:37:43.723Z

      2025-08-31 08:37:43

      Current Time (now): now

      Current Timestamp: 1763289557

      Stored Timestamp: 1756654663


      Time Difference (seconds): 6634894

      Max Time Window: 300 seconds (5 minutes)

      Is Within Time Window: ❌ NO (Expired - older than 5 minutes)

      URL contains param: ❌ NO