20 metre 1/4 inch Tubing

Food grade WRAS approved 1/4 " Tube 
20 metre length 1/4 " OD
Fits most RO systems
Water Gem Culligan
EMWC Sytems 20 & 26
American style Fridge freezers with external filters can also be used to tee off an existing undersink filter to an American style fridge freezer