MRCOOL GCIK-CL2T-AM GeoCool 2 Ton Closed Loop with Angled Manifold Installation Kit is a geothermal system accessory designed to simplify the installation of compatible closed-loop ground source heat pump systems. It works by providing the necessary manifold and connection components to efficiently circulate heat-transfer fluid between the ground loop and the geothermal unit. This kit... https://www.partshnc.com/mrcool-geocool-2-ton-closed-loop-installation-kit-gcik-cl2t-am