5 Stage 150GPD Plus Water Saver RO/DI System - Bulk Reef Supply

5 Stage 150GPD Plus Water Saver RO/DI System - Bulk Reef Supply
Click on image to zoom
View full size image

More Views

  • 5 Stage 150GPD Plus Water Saver RO/DI System - Bulk Reef Supply
  • 5 Stage Water Saver Parts Kit

5 Stage 150GPD Plus Water Saver RO/DI System - Bulk Reef Supply

100% Recommend this to a friend (2 of 2)

SKU: 210777

reg. $259.99

Special Price: $220.99

In Stock: 72
Please wait...
Ships Free Today
4h 23m

365 Day Returns

What's This?

Preferred Reefers
Earn Up To 5% Back

Quick Overview

BRS 5 Stage Systems are our most popular systems and are great for a majority of wells, along with city water that is treated with chlorine, or small amounts of chloramines. The single Color Changing DI stage comes on its own bracket allowing you to customize the installation depending on the space you have available.

5 Stage Plus Water Saver RO/DI Features: Produce 150 GPD of product water without any more waste water than a single 75 GPD membrane would produce.

  • Float Valve

  • Dual TDS Meter

  • Glycerin Filled Pressure Gauge

  • Pre-installed Automatic shut-off valve

  • Pre-installed Flush Kit

  • Multiple source water connections

  • Drain/waste water connections

  • Mur-lok Push Connect dual EPDM O-Ring fittings

  • 10 Ft Each of 1/4" Blue, Red and Black Tubing

  • Pre-Installed NSF Certified Filters NSF Certified


Full Details

BRS 5 Stage Plus Water Saver RO/DI Owners Manual

Dow Filmtec Membrane BW60-1812-75


Lifetime Warranty All Bulk Reef Supply RO/DI Systems are covered by our Limited Lifetime Warranty.


Bulk Reef Supply RO/DI systems only use the latest filters and components in Reverse Osmosis technology. We have designed our RO/DI units especially for reef tanks, but they can produce perfect water for other types of saltwater and freshwater aquariums too. If you have a well, or you are connected to city water we provide a variety of RO/DI systems that will fit your aquarium's needs. 


4 Stage RO/DI Systems - Perfect for city water that is treated with low amounts of chlorine, or well water with very minimal contaminants.
5 Stage RO/DI Systems - Our most popular system handles most types of well water along with most types of city water treated with chlorine including small amounts of chloramines.
6 Stage RO/DI Systems - If you are not sure what is in your water, or it contains excessive amounts of TDS or hard to remove contaminants like chloramines, phosphates, nitrates, silicates, etc. The BRS 6 Stage systems are designed to treat any water your home may have effectively. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.


5 Stages of Filtration

Stage 1

GE ROSave.Z 1 Micron Depth Sediment Filter NSF Certified

Made in the USA and made for Reverse Osmosis applications and will last up to twice as long as other conventional depth sediment filters. The longer lasting filters help protect the more expensive carbon blocks allowing you to save money. 
For more info on GE ROSave.Z Filters - Click Here

Stage 2 & 3

BRS 1 Micron Universal Carbon Block NSF Certified (Chlorine 35,000@1 GPM / Chloramines 3,500@0.5 GPM)

Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines. 
For more info on BRS Universal Carbon Blocks - Click Here

Stage 4

75 GPD Dow Filmtec Membrane NSF Certified (up to 99% rejection rate*)

DOW is hands down the industry leader for residential RO membranes. The 75 GPD Filmtec membrane can remove up to 99% of contaminants from traditional household drinking water. All membranes do require pressure to operate correctly, and DOW's membrane only requires 50 PSI of feed pressure to operate efficiently.
For more info on DOW membranes - Click Here

Stage 5

Nuclear Grade Color Changing Deionization Resin

Deionization resin is the final stage of the RODI system and can polish your water down to 0 TDS. The DI resin is a mixed bed with a color changing indicator to let you know when it is becoming depleted. The resin starts as a dark blue color that will turn gold when as it becomes exhausted and is a good indicator to let you know when to start looking at your TDS meter.
For more info on Color Changing DI Resin - Click Here


Need Replacement Filters? 5 Stage RO/DI Replacement Filter Kit


BRS RO/DI 5 Stage System Comparison

 BRS 5 Value RO/DI SystemsBRS 5 Plus RO/DI SystemsBRS 5 Plus Water Saver RO/DI Systems
Gallons Per Day
75 GPD
75 GPD
150 GPD
Sediment Filter
GE ROSave.Z 1 Micron Sediment Filter 
GE ROSave.Z 1 Micron Sediment Filter 
GE ROSave.Z 1 Micron Sediment Filter 
Carbon Block
BRS Universal 1 Micron Carbon Block 
BRS Universal 1 Micron Carbon Block BRS Universal 1 Micron Carbon Block
75 GPD Dow Filmtec Membrane

75 GPD Dow Filmtec Membrane

(2) 75 GPD Dow Filmtec Membranes

Single DI Stage with Refillable Cartridge

Single DI Stage with Refillable Cartridge

Single DI Stage with Refillable Cartridge

Auto Shut Off Valve
Canister Wrench
Laundry Tub Connection Adapter
Chrome Faucet Diverter Valve
Chlorine Test Strips  
Glycerin Filled Pressure Gauge  

Flush Kit  
Dual Inline TDS Meter  
Ball Valve  
Drain Saddle Clamp  
EZ Angle Stop Adapter  
Self-Piercing Saddle Valve  
Float Valve    
150 GPD Water Saver Upgrade Kit    
Body Dimensions 16" x 6.25" x 15.5" 16" x 6.25" x 15.5" 16" x 6.25" x 18"
Dionization Canister Dimensions

14" x 6" x 5.5"

14.25" x 6" x 5.5" 14.25" x 6" x 5.5"


5 Stage Plus Water Saver RO/DI System Recommended Conditions:

  • Minimum Water Pressure - 65 PSI
  • Max Water Pressure - 90 PSI
  • Recommended Water Temperature - 77°F
  • Recommended Max TDS - <200ppm

Water pressure can be increased by adding a booster pump before your RO/DI system if a pressure increase is required. Low pressure will cause slow production of product water, with excess production of waste water. Pressure over 90 PSI may cause damage to the RO/DI units filters and components.


*DOW Filmtec 75 GPD Membranes have a 96% - 99% typical stabilized salt rejection rate that can be reproduced through the following conditions;

  • Source Water Pressure - 50 PSI / Membrane
  • Source Water Temperature - 77°F
  • Source Water TDS - 250ppm Softened Tap Water
  • Recovery - 15%
  • Minimum Salt Rejection - 96%

For more info on DOW Filmtec BW60-1812-75 Membrane - Click Here


2 Items

  • Great Value, High Quality By Dave B on 9/8/2017

    I rarely review stuff I purchase, but I have to with this. I stumbled across this RO system while extensively researching what's available. This is an excellent value with all the bits and pieces included to hook up and connect. Hands down best value. Everything seems high quality and the system makes 0 ppi water quickly. Time will tell, but I am very glad I found this unit from BRS! Shipping was free and fast also, kudo's
  • A must have if you want great RODI water By Ken P on 8/7/2017

    Not much to say, EVERYTHING you need comes with this system I mean everything from several connectivity options to a float valve. It took me all of 10 minutes to mount, hook up, and start making water. Great system. The TDS meter and Pressure gauge are great features as well.


Ask a question

Product Questions

What would you Recommend if I have a water softener already?
Question by: Thomas Guarino on May 22, 2017 1:57:00 PM
RODI systems actually work great with softened water. Water softeners exchange regular salt (NaCl) for other water-hardening minerals such as calcium and magnesium. The salt is easy on the membrane and and is rejected at a very high rate, so we recommend installing your RODI after the softener.

Have a great day!
Answer by: Zack (Admin) on May 25, 2017 4:10:00 PM
Who do i make the check out to, and where do i mail it to.
Question by: Mark on May 11, 2017 3:08:00 PM
Hey there,
We appreciate your interest, and do apologize for any inconvenience, but we are strictly an e-commerce business and are currently only able to accept electronic payments via credit card or Paypal payment method.

Answer by: Zack (Admin) on May 14, 2017 4:29:00 PM
What are all the pieces, connectors and brackets, meters, gauges that come with the unit?
How much tubing - lengths.
Question by: Alan Falkoff on Jun 2, 2017 6:12:00 PM
All RO and RODI units come with 10ft of extra tubing for each line (Red, Blue, and Black). We have a handy feature table at the bottom of our product page detailing all included fittings and equipment for each system configuration, which we would invite you to refer to, and if you have any further questions, please feel free to contact our customer service for assistance!

Happy reefing!
Answer by: Zack (Admin) on Jun 8, 2017 4:49:00 PM