Packaged in one carton and includes the two chemical components, our patented U-Control dispensing gun attached to two 10 foot hoses, ten mixing nozzles, three fan tips, and nitrile gloves. System 9 will produce 108 square feet of cured foam at a 1" thickness, or 9 cubic feet. Available in both the Standard and Class I formula. Medium systems can be shut down and used on another day. Once the kit is opened, it is recommended that the kit be used in 30 days, and it is required that the systems are used at least once every seven days.