From the product description, check product page for current description, price and availability:

Convert the Recirculation Arm and the Counter Flow Chiller of the Grainfather to convenient Cam Lock fittings. This kit consists of 5 BSP thread 304 grade stainless parts to convert a Grainfather Recirculation Arm and Wort Chiller to easy to use Cam Lock Fittings. We also include new silicone chiller input tubing for the Grainfather Counter Flow Chiller, as the existing tubing can become stiff and make it hard to insert the new cam lock fitting.