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.