Standard Foam Machine, Gel included Makes 200 gallons of Production, Foam Party Foamdaddy The best and most durable Foam Machine available for A 7.5 amps produces Stacking Foam to cover a 15x15 sq ft area 1/2 of GEL FREE included (200 gallons of foam production) 2.5-3.5 hours of run time The Standard Foamdaddy Foam Machine produces mounds of foam with our tube designed blower. One year FoamDaddy manufactures warranty. 100% Guarantee of Foam Fun! If you use powder solution expect half the amount of production with little stacking.