Polypropylene food-grade tubing, 1/4" ID

Three 6' sections of each color: Red, Blue, and Black 1/4" RO tubing.

This is a replacement kit for all three types included on the RO/DI system I sell, but you may need extra red and blue for the upper area connections if you are replacing everything. 

Note, when replacing the black tubing you need to locate and transfer the flow restrictor from the old tubing to the new.

Polypropylene food-grade tubing, 1/4" ID.