300 mL Flow Restrictor (Barrel Style)

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$3.20 $7.99

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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.

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

The 75 and 100GPD flow restrictors are barrel models. The 150GPD is a capillary flow restrictor, which is the stem style that goes inside of your RO units waste water line, and can be trimmed if desired for optimal results.


Restrictor Restrictor Style Suggested RO Membrane
200 mL Barrel 20-30 GPD
300 mL Barrel 30-40 GPD
350 mL Barrel 40-55 GPD
550 mL Barrel 55-75 GPD
800 mL Barrel 75-100 GPD
800 mL Capilary 100-150 GPD


Flow Restrictor Replacement Instructions

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