Versi-Foam System 15/50 yields 198 and 600 board ft, respectively, of standard-density foam. Polyurethane material tolerates -100 to +250°F, and provides superior barrier to dust, noise, and pests. Two-part system comes in separate pressurized cylinders, along with set of 7.5 or 15 ft hoses, dispense gun, and 10 nozzles.