Doug Hicks,
Thanks for your tireless help in assisting me select the appropriate Superior Windmill and equipment for our pond! Everything (the Turbo Jet windmill, the air diffuser, and anti-freeze pressure gauge) are working just as they are designed to do!
I would recommend your products anytime and will be promoting the Superior Windmills in my area of Middleton, Michigan!
Thank You,
Timothy M. Potter


