1 Gal - DaFiddy - Oil-Based and Oil-less Haze Juice Fluid for DF-50 Machine Fluid Type: Oil-Less Fluid Designers Select DaFiddy Haze - Oil Based Haze Juice Machine Fluid Designers Select DaFiddy Haze - Oil-Less Haze Juice Machine Fluid High Quality Substitute for use in DF-50 Diffusion Haze Machines Made from the Highest Grade Oils & Vitamin E Stabilizers to enhance the life of your machine Adheres to the strict specific gravity and density requirements