Bluelab Pump and Cassette replacement for pH Controller or Peripod M3/M4

A replacement pump and cassette assembly for the Bluelab pH Controller Wi-Fi (BCTPHC02), Bluelab PeriPod M3 (PERIPODM3), and Bluelab PeriPod M4 (PERIPODM3) – 120 ml, 4.06 fl.oz /min