Better fan for premier

I live in the Rio Grande valley of Texas and it's extremely hot in the summer, actually most of the time Is there a better fan that anyone could recommend for cooling my premier than the stock one. Maybe one with higher speed. My house is never less than 85 in the summer as I really can't afford to air condition any cooler than that. I am old and don't hear that well so the noise of a different faster fan is not really a big concern. Thanks in advance.

Better fan for premier