If you are looking to hook up a G20 or G40 with multiple pumps to chill down your 32L Stainless Steel Conical fermenter, then you can't go past the chilling coil lid with 1/2" bsp male threads.

We would suggest to opt out of the stock standard digital temperature with the temperature probes from a Glycol Chiller or a  OR  that is controlling your fermentation temperature devices.

Glycol / Chilling Coil Lid Only for 32L - 304 Stainless Steel Conical Fermenter

If you are looking to hook up a G20 or G40 with multiple pumps to chill down your 32L Stainless Steel Conical fermenter, then you can't go past the chilling coil lid with 1/2" bsp male threads.

We would suggest to opt out of the stock standard digital temperature with the temperature probes from a Glycol Chiller or a  OR  that is controlling your fermentation temperature devices.