Bulk Reef Supply

BRS 4 Stage RO Only System - 75GPD

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Designed to deliver low TDS product water from  sources treated with chlorine or low levels of chloramines, Value systems are compact, portable, upgradeable, and most importantly affordable. All BRS RO/DI systems reflect the latest in reverse osmosis technology with updated filters, components and design updates.


BRS 4 Stage Value Systems are perfect for reefers who have water treated with chlorine, and most well water sources. If you are unsure what your water is treated with, try a quick test strip, or check out the BRS 5 Stage Premium RO/DI systems which are rated for both chlorine and chloramines and will effectively handle a wide range of water quality. 



  • Automatic shut-off valve
  • Mur-lok push connect dual EPDM O-ring fittings
  • 10 Ft each of 1/4" blue, red and black tubing
  • BRS Universal Carbon Block Filters feature 30% more carbon than standard blocks.
  • 99% rejection Dow membrane - NSF certified
  • BRS Universal carbon block - NSF certified
  • GE Purtex sediment filter - NSF certified
  • US-Made Double O-ring Mur-Lok Fittings
  • Includes additional accessories and connections
  • Lifetime Warranty


4 Stages of Filtration:

  • Purtrex 5 Micron Sediment Filter
  • BRS Chlorine & VOC 5 Micron Carbon Block Filter NSF Certified
  • BRS Universal 1 Micron Carbon Block Filter NSF Certified
  • 75 GPD Dow Filmtec Membrane NSF Certified


Note: If you are unsure if your city uses chlorine or chloramines you can use a LaMotte Insta-Test Free & Total Chlorine & Chloramine Test Strip or call your city's water treatment facility. If you don't want to bother with that, get the Universal system and know you are covered. Over 40% of municipal water supplies are now treated with hard to remove chloramines. This number is growing everyday so we recommend to the Unversal systems. If you select a Value system today, it is future proof and fully upgradeable. We offer Value to Universal Upgrade Kits which are super easy to install.


Parts Bag Includes:

  • 1/4" push connect drain saddle clamp to plumb the waste water line from the RO system to a sink's drain pipe
  • Mur-lok push connect Inline ball valve for easy on/off
  • Filter wrench to tighten and loosen canisters
  • Chrome faucet diverter valve with adapter kit to make a non-permanent connection to kitchen sink
  • Mur-lok garden hose/utility sink adapter to make a non-permanent connection to garden hose or laundry tub
  • Mur-lok EZ angle stop adapter to make a semi-permanent connection to household water supply under sink
More Information
Product Name BRS 4 Stage RO Only System - 75GPD
SKU 200416
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