Injection check valve designed for use with pH and chlorine regulators, compatible with systems such as Microdos, Micro RX, Micro pH, and MP PRO by AstralPool. Features a 1/2” male threaded connection and 4x6 mm tubing inlet. Equipped with a non-return mechanism to prevent backflow and ensure safe, efficient chemical dosing. Includes sealing gasket for leak-proof installation.
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