FLUID FILM special coating systems (FFSG) are an undercoating application system designed for use with FLUID FILM (NAS) non-aerosol liquid (not included). Kits include a quart-sized bottle, spray gun, adjustable nozzle, 15 in. flexible wand, and a 22 in. flexible 360-degree spray wand. The sprayer is rated for 175 psi, and the flexible wands will help you coat enclosed areas like frame rails and rocker panels. Protect your vehicle's vulnerable underside with a FLUID FILM spray gun kit.