Our Dunk Tanks will beat the summer heat with the always fun and funny Dunk Tank. Dunk your co-workers, boss or commander while raising money at your fund raiser. Always a good laugh and a crowd pleaser. This tank holds 500 gallons of ice cold water to soak that special person that you have been waiting to get back at all year. We deliver, set up and instruct you on its use. Please allow approximate fill time of about 1 hr with a garden hose.