Home / Accessories / PuriFi Current Sensing Power Relay PuriFi Current Sensing Power RelayLogin to see price Categories: Accessories, Air Purification Product ID: 2907 Used with communicating systems where the Purifi equipment interface can not be used. Related products PuriFi – Catalytic CartridgeLogin to see price PuriFi SensorLogin to see price PuriFi Smart HubLogin to see price Recess Adapter CanLogin to see price