Kirkland Signature French Vodka 1.75 LKirkland Signature French Vodka is five times distilled, resulting in a vodka of exceptional balance and style. The Process For the ultimate purity and refinement, Kirkland Signature French Vodka undergoes five distillations. This is accomplished using a column rectification process, followed by two distinct filtrations. This meticulous method is what makes it one of the smoothest vodkas you can find.