Flow restrictor to be installed on waste water line of RO systems. Choose size needed above.
Capillary flow restrictor is inserted into the drain line tubing, which is then inserted into the membrane housing.
The color and flow rate correlations are as follows:
Black - 25 GPD Membrane
Yellow - 36 GPD Membrane
Green - 50 GPD Membrane
Blue - 75 GPD Membrane
White - 100 GPD Membrane
Inline flow restrictor to replace defective flow restrictors or to be used when replacing your membrane with a higher or lower flow capacity.
Easy to use. Color coding excellent