Bluelab Pump and Cassette replacement for pH Controller or Peripod M3/M4 – 120 ml/min

Get Your pH Controller or M-Series Dosing Again, 120 ml/min

A failed pump stops pH or nutrient dosing entirely. This assembly replaces both pump and cassette on the Bluelab pH Controller Wi-Fi and PeriPod M3 and M4, restoring rated output of 120 ml per minute.

It suits home growers repairing a pH Controller Wi-Fi and commercial users keeping M-series dosers in service.

Key Features & Benefits

• Pump and cassette — complete replacement assembly.
• 120 ml per minute — 4.06 fl oz per minute output.
• Fits three devices — pH Controller Wi-Fi (BCTPHC02), PeriPod M3 and PeriPod M4.

Who Should Use this pump assembly

Owners of the Bluelab pH Controller Wi-Fi or PeriPod M3/M4 whose pump has failed. For a worn cassette only, PUMPCASS-SM is the lower-cost fix.

About Bluelab 120 ml Pump Assembly

Bluelab supplies replacement pumps and cassettes for its controllers and PeriPod dosers so systems can be repaired rather than replaced.

Frequently Asked Questions

Which devices does it fit?

It fits the pH Controller Wi-Fi (BCTPHC02), PeriPod M3 and PeriPod M4, all of which use 120 ml per minute pumps.

Pump assembly or cassette only?

If the motor runs but flow is low, a worn cassette (PUMPCASS-SM) is usually the fix. If the pump does not run or is damaged, replace the full assembly.

Should I recalibrate after fitting it?

PeriPods have a pump calibration feature to match each pump to its nutrient's viscosity. Recalibrating after a swap keeps doses accurate.

Does it fit the original pH Controller?

Bluelab lists this 120 ml assembly for the pH Controller Wi-Fi and M-series PeriPods. A separate 10 ml/min assembly (PUMPCONT-S) is listed for the pH Controller.