Flow Restrictor Microline S2116-5 Compatible (420 ml) for S1229RS

The S2116-5 Drain Restrictor is an improved flow control for S1229RS membranes, which are commonly used in Microline TFC-335 and TFC-435 RO Drinking Water Systems. Upgrade your existing Yellow Drain Restrictor to a more water efficient and reliable external flow control that is less prone to breakage and clogging.

Steps for installation:

• Simply remove old Drain Restrictor from manifold drain port.
  
• Trim off 2" of the open end 1/4' OD drain tube with old drain restrictor and discard.
  
• Insert plug in elbow fitting into the manifold drain port.
  
• Insert 1/4" OD drain tube into the open end of new external flow control.