RO I Shape Straight Connector 1/4″-1/4″ RO Straight Connector or Tube Joint Connector Suited for most of the RO Systems for Varying Water Flow Rates in the System. Also Suited for Aquarium Tank or Pet Water Tanks or any Liquid Tanks where inlet and outlet flow is required. These Straight Connectors are commonly used in all System which uses Both 1/4″ as well as 1/4″ RO Hose Wire Tube for Water inlet and Outlet Flow. Suited for all types of RO Cabinet – Kent, Aqua, Grand, Dolphin, Natural, Silver, Compaq, P-Top, Guard Aqua and many RO models. Also Ideal Product for Lab Purpose/Research/Project Design/Demo Work who would like to Explore the Functioning of the Various RO Components in an Water Purification Units by Cross Section Analysis.