WATERRO 3/4" Glue-type check valve for 6000G system. The WATERRO 3/4" Glue-type check valve is designed for a WATERRO reverse osmosis system with a capacity of 6000G. The valve features a Glue-type connection and is intended to control water flow in the system. Technical specifications: Product — WATERRO check valve; Connection size — 3/4"; Connection type — Glue; Compatible system — 6000G; Application — reverse osmosis systems. Main advantages: check valve for a 6000G RO system; 3/4" Glue-type connection; designed for water flow control; suitable for WATERRO reverse osmosis systems; replacement component for system maintenance.