The blower is included here, which is the difference between this and the otherwise identical model sold bare - a 480W fan sized to a 189 x 165.5 x 92 in structure. Two smooth slides run down from the platform, and water cannons let whoever is waiting soak whoever is sliding. Oxford cloth carries 350 lbs in total, with each child under 116 lbs, aimed at ages 3 to 10. Net weight is 40 lbs. Connecting a garden hose converts the whole park from dry play to wet in a minute.