The ideal flow chamber! Equipped with a flow switch connection (this flow switch is optional), grounding, 2 sensor connections and 2 dosing nipple connections. Equipped with 50 mm couplings, stainless steel earthing pin with screw, 2 sensor connections, 1 dosing nipple connection and two ½" plugs. The internal bypass system ensures perfect water flow for the sensors and for the injection of liquids (such as chlorine or pH).