Search  for anything...
Max Water

Max Water 6 Stage 100 GPD (Gallon Per Day) RODI (Reverse Osmosis Deionization) Water Filtration System for Aquarium

    • Based on 74 reviews
Condition: New
Checking for product changes
$158.00 Why this price?

Buy Now, Pay Later

As low as $26.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Dec 27
Order within 11 hours and 53 minutes
Available payment plans shown during checkout

Features

  • 6 Stage Home Water Filtration System: Max Water 6-stage RO-DI (reverse osmosis deionization system) filteres particles down to 1/10,000 of a micron effectively filter out 99.99% of impurities after DI (deionization) stage. This includes improvement against bad odors, lead, fluoride, copper, cysts (cryptosporidium, giardia, entamoeba & toxoplasm) and other metallic ions from water leaving you with clean, clear water.
  • Safe Aquarium Use: A RO/DI system filter out contaminants from tap water, making it safe for use in your aquarium fish tank. When it comes to water filtration, you're going to either have an RO or RO/DI system. An RO and RO/DI are almost identical except the RO/DI system has an extra filtration stage called the "DI or Deionization" stage which brings the water down to 0 TDS (total dissolved solids) after the DI stage.
  • TDS Note: After the DI stage, the TDS drops to 0, however your water output may still have a TDS value. This is a result of the final stage of filtering using an inline carbon filter. Any unfavourable taste or odour left behind will be eliminated by this inline carbon. It's possible that the process will leave behind small, harmless carbon particles (60 PPM/TDS), which will gradually filters.
  • Simplified Installation: Our systems are designed to help installing and maintaining them easier. Quick Connects are color coded to make knowing how to install the system quick and easy. All filter housings are labeled for easy filter replacement.
  • BPA free components: Our RODI water filter system doesn't contain Bisphenol A or other toxic plastic materials.
  • Quality Tested: We consistently provide products and services that meet customer quality requirements.
  • Why Max Water: We have 15+ years of experience in water filtration industry providing solution with a smile to millions of families across North America. Make Max Water your solution to all your filtration needs.

Brand: Max Water


Special Feature: Producing 99.99% pure water, this is a great system if you are looking for a reverse osmosis unit for your saltwater aquarium setup. See more


Product Dimensions: 15"L x 6"W x 17"H


Package Information: Can


Installation Type: Under Sink


Power Source: No Power


Model Name: RODI 101047


Lower Temperature Rating: 40 Degrees Fahrenheit


Operating Pressure Range: 45 - 70 PSI


Upper Temperature Rating: 104 Degrees Fahrenheit


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 15 x 6 x 17 inches; 15.8 Pounds


Item model number ‏ : ‎ 101047


Date First Available ‏ : ‎ December 16, 2017


Manufacturer ‏ : ‎ Max Water


Country of Origin ‏ : ‎ Canada


Best Sellers Rank: #107,085 in Pet Supplies (See Top 100 in Pet Supplies) #930 in Aquarium Water Treatments


#930 in Aquarium Water Treatments:


Customer Reviews: 4.4 4.4 out of 5 stars 74 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • So far so good
Way easier to install than i thought. I was worried about leaking, no leaks at all after 150g of product.
Reviewed in the United States on December 6, 2024 by Dan
    • Worked well for a year now!
I use this unit for my saltwater reef tank. A year later and I’ve done nothing but added a second DI canister. I added the second one so that I can refill them with cation and anion resins separately, since they don’t exhaust at the same time. A little better than the mixed bed, imo. Great unit. No complaints. Fits well under my bathroom sink! ... show more
Reviewed in the United States on December 15, 2024 by Kevin Hartley
    • Bought to remove nitrates
Review Image by Ilan Ilan
Review Image by Ilan Ilan
Make sure you flush first. At first ph was neutral coming out from RO membrane and high nitrates (from my tap) then after DI zero nitrate but ph 9. This then settled down. TDS is not zero but around 24 which is fine form me. There is double waste water to water produced.
Reviewed in the United States on November 4, 2023 by Ilan Ilan
    • Works well!
I purchased this unit for my aquarium. I use it about once a week to create water for my ATO I installed a T in the copper pipe and mounted this to it. Super easy if you have plumbing skills. if not, I think this could be very complicated Once installed, it has worked great. I can do about 30 gallons in eight hours. ... show more
Reviewed in the United States on March 7, 2024 by MN Coop
    • Great!
As expected. Great product.
Reviewed in the United States on August 27, 2023 by charles mcgahee jr
    • Less waste water
Produces about half the waste water as my previous rodi. Happy with the output and water quality
Reviewed in the United States on April 28, 2024 by Matthew Brennan
    • Not a zero TDS system
Looking for a zero TDS rodi system for my reef tank. This system got my water from 450 TDS to 25 TDS, a 95% reduction, but NOT zero
Reviewed in the United States on November 6, 2024 by Reefer
    • Great stuff don't spend alot of money on something else when you can get this!
Just set it up pretty easy to do comes together just pop in one membrane. Wondering if I turn off valve where clean water is coming off will the drain water stop? Just don't like wasting water. Also is there a use for the drain water I am using this for aquariums so let me know.
Reviewed in the United States on November 11, 2022 by robert d andre

Can't find a product?

Find it on Amazon first, then paste the link below.