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Reverse Osmosis Flow Restrictor

RO Flow Restrictor 75 GPD  100 GPD  150 GPD
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  • RO Flow Restrictor 75 GPD  100 GPD  150 GPD

Quick Overview

Flow restrictors are essential to a properly functioning RO system. Be sure to have the appropriate flow restrictor for the membrane you have. If you decide to change your membrane to a higher or lower GPD membrane, you must also replace the flow restrictor to correspond with the membrane.


75 GPD Flow Restrictor for 75 GPD Membrane


100 GPD Flow Restrictor for 100 GPD Membrane


150 GPD Inline Flow Restrictor for 150 GPD Membrane

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  • Quick Overview

Flow restrictors are essential to a properly functioning RO system. Be sure to have the appropriate flow restrictor for the membrane you have. If you decide to change your membrane to a higher or lower GPD membrane, you must also replace the flow restrictor to correspond with the membrane.

75 GPD Flow Restrictor for 75 GPD Membrane

100 GPD Flow Restrictor for 100 GPD Membrane

150 GPD Inline Flow Restrictor for 150 GPD MembraneMore

Reverse Osmosis Flow Restrictor

100% Recommend this to a friend (25 of 25)

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75 GPD Flow Restrictor
SKU: 208853
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$5.99
$5.69  
 
 
100 GPD Flow Restrictor
SKU: 200132
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$5.99
$5.69  
 
 
150 GPD Flow Restrictor
SKU: 200022
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$4.99
$4.74  
 

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Product Questions

Is The 550 restrictor for 75gpd? I have a dual 75gpd membrane system with a 550 restictor. Just wanted to make sure it had the right restrictor. Thanks
Question by: Joey on Jul 19, 2014 1:09:00 PM
Hi Joey,
If you have 75gpd membranes then the 550 would be the correct flow restrictor :)
Answer by: Bulk Reef Supply on Jul 19, 2014 1:09:00 PM
I bought a used 75gpd unit of yours from a friend. He didn't have the restrictor and I have a spare 100gpd membrane. If I purchase the restrictor for a 100gpd unit can I use my membrane and produce 100gpd?
Question by: Ryan on Jun 17, 2014 2:25:00 PM
Hi Ryan,
As long as you change the flow restrictor to the 100gpd to match your 100gpd unit, you can run the 100gpd membrane.
Answer by: Bulk Reef Supply on Jun 17, 2014 2:25:00 PM
Where do you install the flow restrictor? Does it go on the incoming water to the membrane or the out going side?
Question by: Thomas on Oct 23, 2013 1:46:00 AM
Hey Thomas,
It goes on the waste water line out of the membrane.
Answer by: Bulk Reef Supply on Oct 23, 2013 1:46:00 AM
Which line do I connect the flow restrict or to? I bought the R/O unit used, replaced all the filters including the membrane. The unit did not have a restrictor on it...
Question by: Mike on Apr 8, 2014 11:16:00 AM
Hi Mike,
The flow restrictor always goes on the waste water line. They come in a few different varieties including some that are on the inside of the tubing. Your unit likely wouldn't have worked without one so pretty good bet its hiding there somewhere.
Answer by: Bulk Reef Supply on Apr 8, 2014 11:16:00 AM
i bought your 150 gpd water saver upgrade kit should i change my 75 gal flow restrictor to the 150 flow restrictor
Question by: John on Nov 24, 2013 10:44:00 AM
Hi John,
No you should not. You want to keep your existing 75gpd flow restrictor :-)
Answer by: Bulk Reef Supply on Nov 24, 2013 10:44:00 AM

Full Details

All BRS Reverse Osmosis Systems have the appropriate flow restrictor installed.

The 75 and 100GPD flow restrictors are inline models. The 150GPD is a capillary flow restrictor.

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Reviews

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  • Works good! By Clockman on 2/4/2015

    Got this with the 75 gpd membrane and I must say I am a happy camper.
  • A Must Have if you upgrade your membrane By david on 9/25/2014

    Quite simple. If you upgrade your membrane, you must have the correct size flow restrictor.
    The opening on the 150 is very small. I suggest blowing through the hose to see if air makes it all the way through. if not, it is clogged.
  • Easy to install By Tom F on 5/5/2014

    Easily installed this and a 75 gallon per day filmtec membrane to upgrade my 35 gallon per day rodi to a 75 gallon per day rodi. Still probably need more for 210 gallon tank.
  • Works great and necessary! By Steve on 3/28/2014

    It took me a while, along with BRS support staff, to figure out my auto top-off wasn't working because my Coralife RO/DI did not have one of these!
  • great By 05grandprix on 3/24/2014

    Fast and easy to install great replacement part
  • System upgrade By Manfred on 2/18/2014

    Bought the 75 gallon flow restrictor and membrane and my water production went up to over 3 gallons per hour from a little over a gallon per hour. YEA!
    Thanks, BRS.
  • Easy instal works great By Redneck reefer on 1/23/2014

    Bought with membrane upgrade installs easy and works great
  • Top quality By Redneck reefer on 1/23/2014

    Bought with membrane upgrade easy install and works great
  • Excellent Product By STEVEN on 4/3/2013

    This was purchased along with an upgraded membrane. Product was installed within seconds and performed as it should. Very happy with BRS products.
  • 75 GPD Flow Restrictor By Kenneth on 2/15/2013

    upgraded RO unit from a 50 GPD membrane to a 75 GPD, plus added the BRS 150 GPD Water Saver Upgrade Kit
    . This was easy to install and does not leak. Would recommend.
  • Works Great By Richard j on 10/10/2012

    Bought this with the 75gph membrane. Works like a charm.
  • Easy to Install, Does What It Says By Shannon on 7/19/2012

    Bought this a while back. Was very easy to install. Does what it says it will. Every time I change my membrane, I also install a new Flow Restrictor just to be safe.

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