+1 (562) 684-4928
These membranes is suitable for FLO, FLOW RED, and FLOW RED+
These are sold in pairs, click here
There is a 'spacer' in the packing which you do not need to use.
Note the orientation of the RO-MEMBRANE when you remove it - one end has a rubber o-ring. Membranes must be installed correctly with the direction of FLOW.