High quality screwdriver with TX profile - TX 6.

Replacement outer O-ring gaskets for EK fittings and adapters.

Replacement O-ring for EK-Supremacy EVO and MX series water block.

Replacement o-ring gasket for all EK-DDC X-TOP and X-RES series products.

Replacement O-ring for EK-FC Terminals.

iFixit Mako Precision Bit Set includes iFixit's 4 mm aluminum screwdriver handle with magnetic bit socket, knurled grip, and swivel top—plus 64 precision driver bits and a flexible extension.

A handy 1L filling bottle designed to make your loop filling process much easier. Very convenient for mixing the EK-CryoFuel concentrates with distilled water. The telescopic tube of the filling bottle can reach even the most remote and crammed fill ports. The squeeze bottle can also be used to suck the coolant out of your reservoir making system draining an easy task as well. Just squeeze the bottle, insert the tube into the coolant and let the vacuum take care of the rest.